79698100

素因数分解:

$2^2\times 5^2\times {\mathrm{796981}}^1$

素因数の和:796995

約数の個数: 18

約数和(自身を含む): 172945094

約数和(自身を除く): 93246994

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 796981, 1593962, 3187924, 3984905, 7969810, 15939620, 19924525, 39849050, 79698100]

約数ペア:

[(1, 79698100), (2, 39849050), (4, 19924525), (5, 15939620), (10, 7969810), (20, 3984905), (25, 3187924), (50, 1593962), (100, 796981)]