71672950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{13151}}^1$

素因数の和:13272

約数の個数: 24

約数和(自身を含む): 134544960

約数和(自身を除く): 62872010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 13151, 26302, 65755, 131510, 328775, 657550, 1433459, 2866918, 7167295, 14334590, 35836475, 71672950]

約数ペア:

[(1, 71672950), (2, 35836475), (5, 14334590), (10, 7167295), (25, 2866918), (50, 1433459), (109, 657550), (218, 328775), (545, 131510), (1090, 65755), (2725, 26302), (5450, 13151)]