71928950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{27143}}^1$

素因数の和:27208

約数の個数: 24

約数和(自身を含む): 136317168

約数和(自身を除く): 64388218

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 27143, 54286, 135715, 271430, 678575, 1357150, 1438579, 2877158, 7192895, 14385790, 35964475, 71928950]

約数ペア:

[(1, 71928950), (2, 35964475), (5, 14385790), (10, 7192895), (25, 2877158), (50, 1438579), (53, 1357150), (106, 678575), (265, 271430), (530, 135715), (1325, 54286), (2650, 27143)]