64504550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{117281}}^1$

素因数の和:117304

約数の個数: 24

約数和(自身を含む): 130886712

約数和(自身を除く): 66382162

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 117281, 234562, 586405, 1172810, 1290091, 2580182, 2932025, 5864050, 6450455, 12900910, 32252275, 64504550]

約数ペア:

[(1, 64504550), (2, 32252275), (5, 12900910), (10, 6450455), (11, 5864050), (22, 2932025), (25, 2580182), (50, 1290091), (55, 1172810), (110, 586405), (275, 234562), (550, 117281)]