100937240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81401}}^1$

素因数の和:81443

約数の個数: 32

約数和(自身を含む): 234437760

約数和(自身を除く): 133500520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 81401, 162802, 325604, 407005, 651208, 814010, 1628020, 2523431, 3256040, 5046862, 10093724, 12617155, 20187448, 25234310, 50468620, 100937240]

約数ペア:

[(1, 100937240), (2, 50468620), (4, 25234310), (5, 20187448), (8, 12617155), (10, 10093724), (20, 5046862), (31, 3256040), (40, 2523431), (62, 1628020), (124, 814010), (155, 651208), (248, 407005), (310, 325604), (620, 162802), (1240, 81401)]