| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
245,
280,
350,
392,
400,
401,
490,
560,
700,
784,
802,
980,
1225,
1400,
1604,
1960,
2005,
2450,
2800,
2807,
3208,
3920,
4010,
4900,
5614,
6416,
8020,
9800,
10025,
11228,
14035,
16040,
19600,
19649,
20050,
22456,
28070,
32080,
39298,
40100,
44912,
56140,
70175,
78596,
80200,
98245,
112280,
140350,
157192,
160400,
196490,
224560,
280700,
314384,
392980,
491225,
561400,
785960,
982450,
1122800,
1571920,
1964900,
3929800,
7859600
|