50420820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{840347}}^1$

素因数の和:840359

約数の個数: 24

約数和(自身を含む): 141178464

約数和(自身を除く): 90757644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 840347, 1680694, 2521041, 3361388, 4201735, 5042082, 8403470, 10084164, 12605205, 16806940, 25210410, 50420820]

約数ペア:

[(1, 50420820), (2, 25210410), (3, 16806940), (4, 12605205), (5, 10084164), (6, 8403470), (10, 5042082), (12, 4201735), (15, 3361388), (20, 2521041), (30, 1680694), (60, 840347)]