140200

素因数分解:

$2^3\times 5^2\times {\mathrm{701}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 326430

約数和(自身を除く): 186230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 701, 1402, 2804, 3505, 5608, 7010, 14020, 17525, 28040, 35050, 70100, 140200]

約数ペア:

[(1, 140200), (2, 70100), (4, 35050), (5, 28040), (8, 17525), (10, 14020), (20, 7010), (25, 5608), (40, 3505), (50, 2804), (100, 1402), (200, 701)]