80492700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3867

約数の個数: 72

約数和(自身を含む): 236234880

約数和(自身を除く): 155742180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 3779, 4260, 5325, 7100, 7558, 10650, 11337, 15116, 18895, 21300, 22674, 37790, 45348, 56685, 75580, 94475, 113370, 188950, 226740, 268309, 283425, 377900, 536618, 566850, 804927, 1073236, 1133700, 1341545, 1609854, 2683090, 3219708, 4024635, 5366180, 6707725, 8049270, 13415450, 16098540, 20123175, 26830900, 40246350, 80492700]

約数ペア:

[(1, 80492700), (2, 40246350), (3, 26830900), (4, 20123175), (5, 16098540), (6, 13415450), (10, 8049270), (12, 6707725), (15, 5366180), (20, 4024635), (25, 3219708), (30, 2683090), (50, 1609854), (60, 1341545), (71, 1133700), (75, 1073236), (100, 804927), (142, 566850), (150, 536618), (213, 377900), (284, 283425), (300, 268309), (355, 226740), (426, 188950), (710, 113370), (852, 94475), (1065, 75580), (1420, 56685), (1775, 45348), (2130, 37790), (3550, 22674), (3779, 21300), (4260, 18895), (5325, 15116), (7100, 11337), (7558, 10650)]