90376970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 169000128

約数和(自身を除く): 78623158

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 3137, 5762, 6274, 14405, 15685, 28810, 31370, 134891, 210179, 269782, 420358, 674455, 1050895, 1348910, 2101790, 9037697, 18075394, 45188485, 90376970]

約数ペア:

[(1, 90376970), (2, 45188485), (5, 18075394), (10, 9037697), (43, 2101790), (67, 1348910), (86, 1050895), (134, 674455), (215, 420358), (335, 269782), (430, 210179), (670, 134891), (2881, 31370), (3137, 28810), (5762, 15685), (6274, 14405)]