65355080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2311}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 169793280

約数和(自身を除く): 104438200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2311, 2828, 3535, 4040, 4622, 5656, 7070, 9244, 11555, 14140, 16177, 18488, 23110, 28280, 32354, 46220, 64708, 80885, 92440, 129416, 161770, 233411, 323540, 466822, 647080, 933644, 1167055, 1633877, 1867288, 2334110, 3267754, 4668220, 6535508, 8169385, 9336440, 13071016, 16338770, 32677540, 65355080]

約数ペア:

[(1, 65355080), (2, 32677540), (4, 16338770), (5, 13071016), (7, 9336440), (8, 8169385), (10, 6535508), (14, 4668220), (20, 3267754), (28, 2334110), (35, 1867288), (40, 1633877), (56, 1167055), (70, 933644), (101, 647080), (140, 466822), (202, 323540), (280, 233411), (404, 161770), (505, 129416), (707, 92440), (808, 80885), (1010, 64708), (1414, 46220), (2020, 32354), (2311, 28280), (2828, 23110), (3535, 18488), (4040, 16177), (4622, 14140), (5656, 11555), (7070, 9244)]