75118280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17551}}^1$

素因数の和:17669

約数の個数: 32

約数和(自身を含む): 170605440

約数和(自身を除く): 95487160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17551, 35102, 70204, 87755, 140408, 175510, 351020, 702040, 1877957, 3755914, 7511828, 9389785, 15023656, 18779570, 37559140, 75118280]

約数ペア:

[(1, 75118280), (2, 37559140), (4, 18779570), (5, 15023656), (8, 9389785), (10, 7511828), (20, 3755914), (40, 1877957), (107, 702040), (214, 351020), (428, 175510), (535, 140408), (856, 87755), (1070, 70204), (2140, 35102), (4280, 17551)]