71057240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30109}}^1$

素因数の和:30179

約数の個数: 32

約数和(自身を含む): 162594000

約数和(自身を除く): 91536760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 30109, 60218, 120436, 150545, 240872, 301090, 602180, 1204360, 1776431, 3552862, 7105724, 8882155, 14211448, 17764310, 35528620, 71057240]

約数ペア:

[(1, 71057240), (2, 35528620), (4, 17764310), (5, 14211448), (8, 8882155), (10, 7105724), (20, 3552862), (40, 1776431), (59, 1204360), (118, 602180), (236, 301090), (295, 240872), (472, 150545), (590, 120436), (1180, 60218), (2360, 30109)]