| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
25,
28,
35,
40,
50,
56,
70,
71,
79,
100,
140,
142,
158,
175,
200,
280,
284,
316,
350,
355,
395,
497,
553,
568,
632,
700,
710,
790,
994,
1106,
1400,
1420,
1580,
1775,
1975,
1988,
2212,
2485,
2765,
2840,
3160,
3550,
3950,
3976,
4424,
4970,
5530,
5609,
7100,
7900,
9940,
11060,
11218,
12425,
13825,
14200,
15800,
19880,
22120,
22436,
24850,
27650,
28045,
39263,
44872,
49700,
55300,
56090,
78526,
99400,
110600,
112180,
140225,
157052,
196315,
224360,
280450,
314104,
392630,
560900,
785260,
981575,
1121800,
1570520,
1963150,
3926300,
7852600
|