49428100

素因数分解:

$2^2\times 5^2\times {\mathrm{494281}}^1$

素因数の和:494295

約数の個数: 18

約数和(自身を含む): 107259194

約数和(自身を除く): 57831094

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 494281, 988562, 1977124, 2471405, 4942810, 9885620, 12357025, 24714050, 49428100]

約数ペア:

[(1, 49428100), (2, 24714050), (4, 12357025), (5, 9885620), (10, 4942810), (20, 2471405), (25, 1977124), (50, 988562), (100, 494281)]