93171320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 230947200

約数和(自身を除く): 137775880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1979, 2140, 2354, 3958, 4280, 4708, 5885, 7916, 9416, 9895, 11770, 15832, 19790, 21769, 23540, 39580, 43538, 47080, 79160, 87076, 108845, 174152, 211753, 217690, 423506, 435380, 847012, 870760, 1058765, 1694024, 2117530, 2329283, 4235060, 4658566, 8470120, 9317132, 11646415, 18634264, 23292830, 46585660, 93171320]

約数ペア:

[(1, 93171320), (2, 46585660), (4, 23292830), (5, 18634264), (8, 11646415), (10, 9317132), (11, 8470120), (20, 4658566), (22, 4235060), (40, 2329283), (44, 2117530), (55, 1694024), (88, 1058765), (107, 870760), (110, 847012), (214, 435380), (220, 423506), (428, 217690), (440, 211753), (535, 174152), (856, 108845), (1070, 87076), (1177, 79160), (1979, 47080), (2140, 43538), (2354, 39580), (3958, 23540), (4280, 21769), (4708, 19790), (5885, 15832), (7916, 11770), (9416, 9895)]