91482580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2309}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 220429440

約数和(自身を除く): 128946860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2309, 2830, 3962, 4618, 5660, 7924, 9236, 9905, 11545, 16163, 19810, 23090, 32326, 39620, 46180, 64652, 80815, 161630, 323260, 653447, 1306894, 2613788, 3267235, 4574129, 6534470, 9148258, 13068940, 18296516, 22870645, 45741290, 91482580]

約数ペア:

[(1, 91482580), (2, 45741290), (4, 22870645), (5, 18296516), (7, 13068940), (10, 9148258), (14, 6534470), (20, 4574129), (28, 3267235), (35, 2613788), (70, 1306894), (140, 653447), (283, 323260), (566, 161630), (1132, 80815), (1415, 64652), (1981, 46180), (2309, 39620), (2830, 32326), (3962, 23090), (4618, 19810), (5660, 16163), (7924, 11545), (9236, 9905)]