| 약수 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
20,
21,
28,
30,
35,
42,
49,
60,
70,
84,
98,
105,
140,
147,
196,
210,
245,
294,
343,
420,
490,
588,
686,
735,
980,
1029,
1372,
1470,
1715,
2058,
2940,
3430,
4116,
4547,
5145,
6860,
9094,
10290,
13641,
18188,
20580,
22735,
27282,
31829,
45470,
54564,
63658,
68205,
90940,
95487,
127316,
136410,
159145,
190974,
222803,
272820,
318290,
381948,
445606,
477435,
636580,
668409,
891212,
954870,
1114015,
1336818,
1559621,
1909740,
2228030,
2673636,
3119242,
3342045,
4456060,
4678863,
6238484,
6684090,
7798105,
9357726,
13368180,
15596210,
18715452,
23394315,
31192420,
46788630,
93577260
|