85875400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33029}}^1$

素因数の和:33058

約数の個数: 48

約数和(自身を含む): 215025300

約数和(自身を除く): 129149900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 33029, 66058, 132116, 165145, 264232, 330290, 429377, 660580, 825725, 858754, 1321160, 1651450, 1717508, 2146885, 3302900, 3435016, 4293770, 6605800, 8587540, 10734425, 17175080, 21468850, 42937700, 85875400]

約数ペア:

[(1, 85875400), (2, 42937700), (4, 21468850), (5, 17175080), (8, 10734425), (10, 8587540), (13, 6605800), (20, 4293770), (25, 3435016), (26, 3302900), (40, 2146885), (50, 1717508), (52, 1651450), (65, 1321160), (100, 858754), (104, 825725), (130, 660580), (200, 429377), (260, 330290), (325, 264232), (520, 165145), (650, 132116), (1300, 66058), (2600, 33029)]