| 약수 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
40,
44,
55,
88,
110,
121,
220,
242,
353,
379,
440,
484,
605,
706,
758,
968,
1210,
1412,
1516,
1765,
1895,
2420,
2824,
3032,
3530,
3790,
3883,
4169,
4840,
7060,
7580,
7766,
8338,
14120,
15160,
15532,
16676,
19415,
20845,
31064,
33352,
38830,
41690,
42713,
45859,
77660,
83380,
85426,
91718,
133787,
155320,
166760,
170852,
183436,
213565,
229295,
267574,
341704,
366872,
427130,
458590,
535148,
668935,
854260,
917180,
1070296,
1337870,
1471657,
1708520,
1834360,
2675740,
2943314,
5351480,
5886628,
7358285,
11773256,
14716570,
16188227,
29433140,
32376454,
58866280,
64752908,
80941135,
129505816,
161882270,
323764540,
647529080
|