| 約数 |
1,
2,
4,
5,
10,
13,
20,
25,
26,
31,
50,
52,
62,
65,
100,
124,
130,
155,
260,
310,
325,
403,
620,
650,
775,
806,
961,
1091,
1300,
1550,
1612,
1922,
2015,
2182,
3100,
3844,
4030,
4364,
4805,
5455,
8060,
9610,
10075,
10910,
12493,
14183,
19220,
20150,
21820,
24025,
24986,
27275,
28366,
33821,
40300,
48050,
49972,
54550,
56732,
62465,
67642,
70915,
96100,
109100,
124930,
135284,
141830,
169105,
249860,
283660,
312325,
338210,
354575,
439673,
624650,
676420,
709150,
845525,
879346,
1048451,
1249300,
1418300,
1691050,
1758692,
2096902,
2198365,
3382100,
4193804,
4396730,
5242255,
8793460,
10484510,
10991825,
13629863,
20969020,
21983650,
26211275,
27259726,
43967300,
52422550,
54519452,
68149315,
104845100,
136298630,
272597260,
340746575,
681493150,
1362986300
|