25698350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25191250

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 479, 725, 925, 958, 1073, 1450, 1850, 2146, 2395, 4790, 5365, 10730, 11975, 13891, 17723, 23950, 26825, 27782, 35446, 53650, 69455, 88615, 138910, 177230, 347275, 443075, 513967, 694550, 886150, 1027934, 2569835, 5139670, 12849175, 25698350]

約数ペア:

[(1, 25698350), (2, 12849175), (5, 5139670), (10, 2569835), (25, 1027934), (29, 886150), (37, 694550), (50, 513967), (58, 443075), (74, 347275), (145, 177230), (185, 138910), (290, 88615), (370, 69455), (479, 53650), (725, 35446), (925, 27782), (958, 26825), (1073, 23950), (1450, 17723), (1850, 13891), (2146, 11975), (2395, 10730), (4790, 5365)]