| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
80,
100,
124,
155,
160,
200,
248,
310,
400,
496,
620,
775,
800,
992,
1240,
1550,
2480,
3100,
4960,
6200,
12400,
24800,
79633,
159266,
318532,
398165,
637064,
796330,
1274128,
1592660,
1990825,
2468623,
2548256,
3185320,
3981650,
4937246,
6370640,
7963300,
9874492,
12343115,
12741280,
15926600,
19748984,
24686230,
31853200,
39497968,
49372460,
61715575,
63706400,
78995936,
98744920,
123431150,
197489840,
246862300,
394979680,
493724600,
987449200,
1974898400
|