48302900

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1181}}^1$

素因数の和:1604

約数の個数: 36

約数和(自身を含む): 105162540

約数和(自身を除く): 56859640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1181, 1636, 2045, 2362, 4090, 4724, 5905, 8180, 10225, 11810, 20450, 23620, 29525, 40900, 59050, 118100, 483029, 966058, 1932116, 2415145, 4830290, 9660580, 12075725, 24151450, 48302900]

約数ペア:

[(1, 48302900), (2, 24151450), (4, 12075725), (5, 9660580), (10, 4830290), (20, 2415145), (25, 1932116), (50, 966058), (100, 483029), (409, 118100), (818, 59050), (1181, 40900), (1636, 29525), (2045, 23620), (2362, 20450), (4090, 11810), (4724, 10225), (5905, 8180)]