66648550

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{5531}}^1$

素因数の和:5784

約数の個数: 24

約数和(自身を含む): 124503192

約数和(自身を除く): 57854642

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 1205, 2410, 5531, 6025, 11062, 12050, 27655, 55310, 138275, 276550, 1332971, 2665942, 6664855, 13329710, 33324275, 66648550]

約数ペア:

[(1, 66648550), (2, 33324275), (5, 13329710), (10, 6664855), (25, 2665942), (50, 1332971), (241, 276550), (482, 138275), (1205, 55310), (2410, 27655), (5531, 12050), (6025, 11062)]