125028100

素因数分解:

$2^2\times 5^2\times {\mathrm{1250281}}^1$

素因数の和:1250295

約数の個数: 18

約数和(自身を含む): 271311194

約数和(自身を除く): 146283094

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1250281, 2500562, 5001124, 6251405, 12502810, 25005620, 31257025, 62514050, 125028100]

約数ペア:

[(1, 125028100), (2, 62514050), (4, 31257025), (5, 25005620), (10, 12502810), (20, 6251405), (25, 5001124), (50, 2500562), (100, 1250281)]