75155020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6581}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 158125968

約数和(自身を除く): 82970948

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 6581, 11420, 13162, 26324, 32905, 65810, 131620, 3757751, 7515502, 15031004, 18788755, 37577510, 75155020]

約数ペア:

[(1, 75155020), (2, 37577510), (4, 18788755), (5, 15031004), (10, 7515502), (20, 3757751), (571, 131620), (1142, 65810), (2284, 32905), (2855, 26324), (5710, 13162), (6581, 11420)]