125046760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20981}}^1$

素因数の和:21141

約数の個数: 32

約数和(自身を含む): 283257000

約数和(自身を除く): 158210240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 20981, 41962, 83924, 104905, 167848, 209810, 419620, 839240, 3126169, 6252338, 12504676, 15630845, 25009352, 31261690, 62523380, 125046760]

約数ペア:

[(1, 125046760), (2, 62523380), (4, 31261690), (5, 25009352), (8, 15630845), (10, 12504676), (20, 6252338), (40, 3126169), (149, 839240), (298, 419620), (596, 209810), (745, 167848), (1192, 104905), (1490, 83924), (2980, 41962), (5960, 20981)]