72140110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35537}}^1$

素因数の和:35580

約数の個数: 32

約数和(自身を含む): 153524160

約数和(自身を除く): 81384050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35537, 71074, 177685, 248759, 355370, 497518, 1030573, 1243795, 2061146, 2487590, 5152865, 7214011, 10305730, 14428022, 36070055, 72140110]

約数ペア:

[(1, 72140110), (2, 36070055), (5, 14428022), (7, 10305730), (10, 7214011), (14, 5152865), (29, 2487590), (35, 2061146), (58, 1243795), (70, 1030573), (145, 497518), (203, 355370), (290, 248759), (406, 177685), (1015, 71074), (2030, 35537)]