99580760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 230968800

約数和(自身を除く): 131388040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 509, 536, 584, 670, 730, 1018, 1340, 1460, 2036, 2545, 2680, 2920, 4072, 4891, 5090, 9782, 10180, 19564, 20360, 24455, 34103, 37157, 39128, 48910, 68206, 74314, 97820, 136412, 148628, 170515, 185785, 195640, 272824, 297256, 341030, 371570, 682060, 743140, 1364120, 1486280, 2489519, 4979038, 9958076, 12447595, 19916152, 24895190, 49790380, 99580760]

約数ペア:

[(1, 99580760), (2, 49790380), (4, 24895190), (5, 19916152), (8, 12447595), (10, 9958076), (20, 4979038), (40, 2489519), (67, 1486280), (73, 1364120), (134, 743140), (146, 682060), (268, 371570), (292, 341030), (335, 297256), (365, 272824), (509, 195640), (536, 185785), (584, 170515), (670, 148628), (730, 136412), (1018, 97820), (1340, 74314), (1460, 68206), (2036, 48910), (2545, 39128), (2680, 37157), (2920, 34103), (4072, 24455), (4891, 20360), (5090, 19564), (9782, 10180)]