90573740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7177}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 190532832

約数和(自身を除く): 99959092

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 7177, 12620, 14354, 28708, 35885, 71770, 143540, 4528687, 9057374, 18114748, 22643435, 45286870, 90573740]

約数ペア:

[(1, 90573740), (2, 45286870), (4, 22643435), (5, 18114748), (10, 9057374), (20, 4528687), (631, 143540), (1262, 71770), (2524, 35885), (3155, 28708), (6310, 14354), (7177, 12620)]