75924580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 90032540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 881, 1390, 1762, 2780, 3524, 4309, 4405, 8618, 8810, 17236, 17620, 21545, 27311, 43090, 54622, 86180, 109244, 122459, 136555, 244918, 273110, 489836, 546220, 612295, 1224590, 2449180, 3796229, 7592458, 15184916, 18981145, 37962290, 75924580]

約数ペア:

[(1, 75924580), (2, 37962290), (4, 18981145), (5, 15184916), (10, 7592458), (20, 3796229), (31, 2449180), (62, 1224590), (124, 612295), (139, 546220), (155, 489836), (278, 273110), (310, 244918), (556, 136555), (620, 122459), (695, 109244), (881, 86180), (1390, 54622), (1762, 43090), (2780, 27311), (3524, 21545), (4309, 17620), (4405, 17236), (8618, 8810)]