47295580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 102060000

約数和(自身を除く): 54764420

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 149, 236, 269, 295, 298, 538, 590, 596, 745, 1076, 1180, 1345, 1490, 2690, 2980, 5380, 8791, 15871, 17582, 31742, 35164, 40081, 43955, 63484, 79355, 80162, 87910, 158710, 160324, 175820, 200405, 317420, 400810, 801620, 2364779, 4729558, 9459116, 11823895, 23647790, 47295580]

約数ペア:

[(1, 47295580), (2, 23647790), (4, 11823895), (5, 9459116), (10, 4729558), (20, 2364779), (59, 801620), (118, 400810), (149, 317420), (236, 200405), (269, 175820), (295, 160324), (298, 158710), (538, 87910), (590, 80162), (596, 79355), (745, 63484), (1076, 43955), (1180, 40081), (1345, 35164), (1490, 31742), (2690, 17582), (2980, 15871), (5380, 8791)]