57663020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 71038420

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 2687, 4292, 5365, 5374, 10730, 10748, 13435, 21460, 26870, 53740, 77923, 99419, 155846, 198838, 311692, 389615, 397676, 497095, 779230, 994190, 1558460, 1988380, 2883151, 5766302, 11532604, 14415755, 28831510, 57663020]

約数ペア:

[(1, 57663020), (2, 28831510), (4, 14415755), (5, 11532604), (10, 5766302), (20, 2883151), (29, 1988380), (37, 1558460), (58, 994190), (74, 779230), (116, 497095), (145, 397676), (148, 389615), (185, 311692), (290, 198838), (370, 155846), (580, 99419), (740, 77923), (1073, 53740), (2146, 26870), (2687, 21460), (4292, 13435), (5365, 10748), (5374, 10730)]