9028100

素因数分解:

$2^2\times 5^2\times {\mathrm{90281}}^1$

素因数の和:90295

約数の個数: 18

約数和(自身を含む): 19591194

約数和(自身を除く): 10563094

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 90281, 180562, 361124, 451405, 902810, 1805620, 2257025, 4514050, 9028100]

約数ペア:

[(1, 9028100), (2, 4514050), (4, 2257025), (5, 1805620), (10, 902810), (20, 451405), (25, 361124), (50, 180562), (100, 90281)]