| 약수 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
40,
52,
65,
80,
104,
130,
208,
260,
421,
520,
647,
842,
1040,
1294,
1684,
2105,
2588,
3235,
3368,
4210,
5176,
5473,
6470,
6736,
8411,
8420,
10352,
10946,
12940,
16822,
16840,
21892,
25880,
27365,
33644,
33680,
42055,
43784,
51760,
54730,
67288,
84110,
87568,
109460,
134576,
168220,
218920,
272387,
336440,
437840,
544774,
672880,
1089548,
1361935,
2179096,
2723870,
3541031,
4358192,
5447740,
7082062,
10895480,
14164124,
17705155,
21790960,
28328248,
35410310,
56656496,
70820620,
141641240,
283282480
|