| 約数 |
1,
2,
4,
5,
7,
10,
14,
17,
20,
28,
34,
35,
68,
70,
85,
101,
119,
140,
170,
202,
238,
340,
404,
476,
505,
595,
707,
1010,
1190,
1414,
1717,
2020,
2380,
2828,
3434,
3535,
3761,
6868,
7070,
7522,
8585,
12019,
14140,
15044,
17170,
18805,
24038,
26327,
34340,
37610,
48076,
52654,
60095,
63937,
75220,
105308,
120190,
127874,
131635,
240380,
255748,
263270,
319685,
379861,
447559,
526540,
639370,
759722,
895118,
1278740,
1519444,
1790236,
1899305,
2237795,
2659027,
3798610,
4475590,
5318054,
6457637,
7597220,
8951180,
10636108,
12915274,
13295135,
25830548,
26590270,
32288185,
45203459,
53180540,
64576370,
90406918,
129152740,
180813836,
226017295,
452034590,
904069180
|