63713920

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 153838440

約数和(自身を除く): 90124520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 881, 904, 1130, 1762, 1808, 2260, 3524, 3616, 4405, 4520, 7048, 7232, 8810, 9040, 14096, 14464, 17620, 18080, 28192, 35240, 36160, 56384, 70480, 72320, 99553, 112768, 140960, 199106, 281920, 398212, 497765, 563840, 796424, 995530, 1592848, 1991060, 3185696, 3982120, 6371392, 7964240, 12742784, 15928480, 31856960, 63713920]

約数ペア:

[(1, 63713920), (2, 31856960), (4, 15928480), (5, 12742784), (8, 7964240), (10, 6371392), (16, 3982120), (20, 3185696), (32, 1991060), (40, 1592848), (64, 995530), (80, 796424), (113, 563840), (128, 497765), (160, 398212), (226, 281920), (320, 199106), (452, 140960), (565, 112768), (640, 99553), (881, 72320), (904, 70480), (1130, 56384), (1762, 36160), (1808, 35240), (2260, 28192), (3524, 18080), (3616, 17620), (4405, 14464), (4520, 14096), (7048, 9040), (7232, 8810)]