115198100

素因数分解:

$2^2\times 5^2\times {\mathrm{1151981}}^1$

素因数の和:1151995

約数の個数: 18

約数和(自身を含む): 249980094

約数和(自身を除く): 134781994

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1151981, 2303962, 4607924, 5759905, 11519810, 23039620, 28799525, 57599050, 115198100]

約数ペア:

[(1, 115198100), (2, 57599050), (4, 28799525), (5, 23039620), (10, 11519810), (20, 5759905), (25, 4607924), (50, 2303962), (100, 1151981)]