57476440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 91122920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 881, 932, 1165, 1631, 1762, 1864, 2330, 3262, 3524, 4405, 4660, 6167, 6524, 7048, 8155, 8810, 9320, 12334, 13048, 16310, 17620, 24668, 30835, 32620, 35240, 49336, 61670, 65240, 123340, 205273, 246680, 410546, 821092, 1026365, 1436911, 1642184, 2052730, 2873822, 4105460, 5747644, 7184555, 8210920, 11495288, 14369110, 28738220, 57476440]

約数ペア:

[(1, 57476440), (2, 28738220), (4, 14369110), (5, 11495288), (7, 8210920), (8, 7184555), (10, 5747644), (14, 4105460), (20, 2873822), (28, 2052730), (35, 1642184), (40, 1436911), (56, 1026365), (70, 821092), (140, 410546), (233, 246680), (280, 205273), (466, 123340), (881, 65240), (932, 61670), (1165, 49336), (1631, 35240), (1762, 32620), (1864, 30835), (2330, 24668), (3262, 17620), (3524, 16310), (4405, 13048), (4660, 12334), (6167, 9320), (6524, 8810), (7048, 8155)]