75999640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13669}}^1$

素因数の和:13819

約数の個数: 32

約数和(自身を含む): 172242000

約数和(自身を除く): 96242360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13669, 27338, 54676, 68345, 109352, 136690, 273380, 546760, 1899991, 3799982, 7599964, 9499955, 15199928, 18999910, 37999820, 75999640]

約数ペア:

[(1, 75999640), (2, 37999820), (4, 18999910), (5, 15199928), (8, 9499955), (10, 7599964), (20, 3799982), (40, 1899991), (139, 546760), (278, 273380), (556, 136690), (695, 109352), (1112, 68345), (1390, 54676), (2780, 27338), (5560, 13669)]