| 약수 |
1,
2,
4,
5,
7,
10,
11,
14,
20,
22,
28,
35,
44,
55,
70,
77,
110,
121,
140,
154,
220,
242,
308,
385,
397,
484,
605,
770,
794,
847,
1210,
1331,
1540,
1588,
1694,
1985,
2420,
2662,
2779,
3388,
3970,
4235,
4367,
5324,
5558,
6655,
7940,
8470,
8734,
9317,
11116,
13310,
13895,
16940,
17468,
18634,
21835,
26620,
27790,
30569,
37268,
43670,
46585,
48037,
55580,
61138,
87340,
93170,
96074,
122276,
152845,
186340,
192148,
240185,
305690,
336259,
480370,
528407,
611380,
672518,
960740,
1056814,
1345036,
1681295,
2113628,
2642035,
3362590,
3698849,
5284070,
6725180,
7397698,
10568140,
14795396,
18494245,
36988490,
73976980
|