75255020

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4271}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 158251968

約数和(自身を除く): 82996948

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4271, 4405, 8542, 8810, 17084, 17620, 21355, 42710, 85420, 3762751, 7525502, 15051004, 18813755, 37627510, 75255020]

約数ペア:

[(1, 75255020), (2, 37627510), (4, 18813755), (5, 15051004), (10, 7525502), (20, 3762751), (881, 85420), (1762, 42710), (3524, 21355), (4271, 17620), (4405, 17084), (8542, 8810)]