68822655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 62159745

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 209, 285, 319, 435, 551, 627, 757, 957, 1045, 1595, 1653, 2271, 2755, 3135, 3785, 4785, 6061, 8265, 8327, 11355, 14383, 18183, 21953, 24981, 30305, 41635, 43149, 65859, 71915, 90915, 109765, 124905, 158213, 215745, 241483, 329295, 417107, 474639, 724449, 791065, 1207415, 1251321, 2085535, 2373195, 3622245, 4588177, 6256605, 13764531, 22940885, 68822655]

約数ペア:

[(1, 68822655), (3, 22940885), (5, 13764531), (11, 6256605), (15, 4588177), (19, 3622245), (29, 2373195), (33, 2085535), (55, 1251321), (57, 1207415), (87, 791065), (95, 724449), (145, 474639), (165, 417107), (209, 329295), (285, 241483), (319, 215745), (435, 158213), (551, 124905), (627, 109765), (757, 90915), (957, 71915), (1045, 65859), (1595, 43149), (1653, 41635), (2271, 30305), (2755, 24981), (3135, 21953), (3785, 18183), (4785, 14383), (6061, 11355), (8265, 8327)]