42134900

素因数分解:

$2^2\times 5^2\times {\mathrm{421349}}^1$

素因数の和:421363

約数の個数: 18

約数和(自身を含む): 91432950

約数和(自身を除く): 49298050

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421349, 842698, 1685396, 2106745, 4213490, 8426980, 10533725, 21067450, 42134900]

約数ペア:

[(1, 42134900), (2, 21067450), (4, 10533725), (5, 8426980), (10, 4213490), (20, 2106745), (25, 1685396), (50, 842698), (100, 421349)]