57261760

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1553

約数の個数: 56

約数和(自身を含む): 137525760

約数和(自身を除く): 80264000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1409, 2032, 2540, 2818, 4064, 5080, 5636, 7045, 8128, 10160, 11272, 14090, 20320, 22544, 28180, 40640, 45088, 56360, 90176, 112720, 178943, 225440, 357886, 450880, 715772, 894715, 1431544, 1789430, 2863088, 3578860, 5726176, 7157720, 11452352, 14315440, 28630880, 57261760]

約数ペア:

[(1, 57261760), (2, 28630880), (4, 14315440), (5, 11452352), (8, 7157720), (10, 5726176), (16, 3578860), (20, 2863088), (32, 1789430), (40, 1431544), (64, 894715), (80, 715772), (127, 450880), (160, 357886), (254, 225440), (320, 178943), (508, 112720), (635, 90176), (1016, 56360), (1270, 45088), (1409, 40640), (2032, 28180), (2540, 22544), (2818, 20320), (4064, 14090), (5080, 11272), (5636, 10160), (7045, 8128)]