99494180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62971}}^1$

素因数の和:63059

約数の個数: 24

約数和(自身を含む): 211585920

約数和(自身を除く): 112091740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 62971, 125942, 251884, 314855, 629710, 1259420, 4974709, 9949418, 19898836, 24873545, 49747090, 99494180]

約数ペア:

[(1, 99494180), (2, 49747090), (4, 24873545), (5, 19898836), (10, 9949418), (20, 4974709), (79, 1259420), (158, 629710), (316, 314855), (395, 251884), (790, 125942), (1580, 62971)]