| 약수 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
28,
35,
40,
49,
56,
70,
98,
127,
140,
196,
245,
254,
280,
392,
490,
508,
635,
889,
977,
980,
1016,
1270,
1778,
1954,
1960,
2540,
3556,
3908,
4445,
4885,
5080,
6223,
6839,
7112,
7816,
8890,
9770,
12446,
13678,
17780,
19540,
24892,
27356,
31115,
34195,
35560,
39080,
47873,
49784,
54712,
62230,
68390,
95746,
124079,
124460,
136780,
191492,
239365,
248158,
248920,
273560,
382984,
478730,
496316,
620395,
868553,
957460,
992632,
1240790,
1737106,
1914920,
2481580,
3474212,
4342765,
4963160,
6079871,
6948424,
8685530,
12159742,
17371060,
24319484,
30399355,
34742120,
48638968,
60798710,
121597420,
243194840
|