75588020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53231}}^1$

素因数の和:53311

約数の個数: 24

約数和(自身を含む): 160973568

約数和(自身を除く): 85385548

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53231, 106462, 212924, 266155, 532310, 1064620, 3779401, 7558802, 15117604, 18897005, 37794010, 75588020]

約数ペア:

[(1, 75588020), (2, 37794010), (4, 18897005), (5, 15117604), (10, 7558802), (20, 3779401), (71, 1064620), (142, 532310), (284, 266155), (355, 212924), (710, 106462), (1420, 53231)]