75235420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22259}}^1$

素因数の和:22294

約数の個数: 36

約数和(自身を含む): 171090360

約数和(自身を除く): 95854940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22259, 44518, 89036, 111295, 222590, 289367, 445180, 578734, 1157468, 1446835, 2893670, 3761771, 5787340, 7523542, 15047084, 18808855, 37617710, 75235420]

約数ペア:

[(1, 75235420), (2, 37617710), (4, 18808855), (5, 15047084), (10, 7523542), (13, 5787340), (20, 3761771), (26, 2893670), (52, 1446835), (65, 1157468), (130, 578734), (169, 445180), (260, 289367), (338, 222590), (676, 111295), (845, 89036), (1690, 44518), (3380, 22259)]