57124060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6766

約数の個数: 48

約数和(自身を含む): 139366080

約数和(自身を除く): 82242020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6689, 8540, 13378, 26756, 33445, 46823, 66890, 93646, 133780, 187292, 234115, 408029, 468230, 816058, 936460, 1632116, 2040145, 2856203, 4080290, 5712406, 8160580, 11424812, 14281015, 28562030, 57124060]

約数ペア:

[(1, 57124060), (2, 28562030), (4, 14281015), (5, 11424812), (7, 8160580), (10, 5712406), (14, 4080290), (20, 2856203), (28, 2040145), (35, 1632116), (61, 936460), (70, 816058), (122, 468230), (140, 408029), (244, 234115), (305, 187292), (427, 133780), (610, 93646), (854, 66890), (1220, 46823), (1708, 33445), (2135, 26756), (4270, 13378), (6689, 8540)]