69716020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316891}}^1$

素因数の和:316911

約数の個数: 24

約数和(自身を含む): 159713568

約数和(自身を除く): 89997548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 316891, 633782, 1267564, 1584455, 3168910, 3485801, 6337820, 6971602, 13943204, 17429005, 34858010, 69716020]

約数ペア:

[(1, 69716020), (2, 34858010), (4, 17429005), (5, 13943204), (10, 6971602), (11, 6337820), (20, 3485801), (22, 3168910), (44, 1584455), (55, 1267564), (110, 633782), (220, 316891)]