| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
25,
28,
35,
40,
49,
50,
56,
70,
98,
100,
140,
175,
196,
200,
245,
280,
343,
350,
392,
490,
563,
686,
700,
980,
1126,
1225,
1372,
1400,
1715,
1960,
2252,
2450,
2744,
2815,
3430,
3941,
4504,
4900,
5630,
6860,
7882,
8575,
9800,
11260,
13720,
14075,
15764,
17150,
19705,
22520,
27587,
28150,
31528,
34300,
39410,
55174,
56300,
68600,
78820,
98525,
110348,
112600,
137935,
157640,
193109,
197050,
220696,
275870,
386218,
394100,
551740,
689675,
772436,
788200,
965545,
1103480,
1379350,
1544872,
1931090,
2758700,
3862180,
4827725,
5517400,
7724360,
9655450,
19310900,
38621800
|