54970370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 126040320

約数和(自身を除く): 71069950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2083, 2639, 3770, 4166, 5278, 10415, 13195, 14581, 20830, 26390, 27079, 29162, 54158, 60407, 72905, 120814, 135395, 145810, 189553, 270790, 302035, 379106, 422849, 604070, 785291, 845698, 947765, 1570582, 1895530, 2114245, 3926455, 4228490, 5497037, 7852910, 10994074, 27485185, 54970370]

約数ペア:

[(1, 54970370), (2, 27485185), (5, 10994074), (7, 7852910), (10, 5497037), (13, 4228490), (14, 3926455), (26, 2114245), (29, 1895530), (35, 1570582), (58, 947765), (65, 845698), (70, 785291), (91, 604070), (130, 422849), (145, 379106), (182, 302035), (203, 270790), (290, 189553), (377, 145810), (406, 135395), (455, 120814), (754, 72905), (910, 60407), (1015, 54158), (1885, 29162), (2030, 27079), (2083, 26390), (2639, 20830), (3770, 14581), (4166, 13195), (5278, 10415)]