| 약수 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
31,
35,
40,
56,
62,
70,
80,
112,
124,
140,
155,
217,
248,
280,
310,
434,
496,
560,
620,
868,
1085,
1240,
1736,
2170,
2480,
3472,
4340,
4349,
8680,
8698,
17360,
17396,
21745,
30443,
34792,
43490,
60886,
69584,
86980,
121772,
134819,
152215,
173960,
243544,
269638,
304430,
347920,
487088,
539276,
608860,
674095,
943733,
1078552,
1217720,
1348190,
1887466,
2157104,
2435440,
2696380,
3774932,
4718665,
5392760,
7549864,
9437330,
10785520,
15099728,
18874660,
37749320,
75498640
|