66414100

素因数分解:

$2^2\times 5^2\times {\mathrm{664141}}^1$

素因数の和:664155

約数の個数: 18

約数和(自身を含む): 144118814

約数和(自身を除く): 77704714

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 664141, 1328282, 2656564, 3320705, 6641410, 13282820, 16603525, 33207050, 66414100]

約数ペア:

[(1, 66414100), (2, 33207050), (4, 16603525), (5, 13282820), (10, 6641410), (20, 3320705), (25, 2656564), (50, 1328282), (100, 664141)]