73871950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20809}}^1$

素因数の和:20892

約数の個数: 24

約数和(自身を含む): 139343760

約数和(自身を除く): 65471810

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 20809, 41618, 104045, 208090, 520225, 1040450, 1477439, 2954878, 7387195, 14774390, 36935975, 73871950]

約数ペア:

[(1, 73871950), (2, 36935975), (5, 14774390), (10, 7387195), (25, 2954878), (50, 1477439), (71, 1040450), (142, 520225), (355, 208090), (710, 104045), (1775, 41618), (3550, 20809)]