77834490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 194641920

約数和(自身を除く): 116807430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 659, 762, 930, 1270, 1318, 1905, 1977, 3295, 3810, 3937, 3954, 6590, 7874, 9885, 11811, 19685, 19770, 20429, 23622, 39370, 40858, 59055, 61287, 83693, 102145, 118110, 122574, 167386, 204290, 251079, 306435, 418465, 502158, 612870, 836930, 1255395, 2510790, 2594483, 5188966, 7783449, 12972415, 15566898, 25944830, 38917245, 77834490]

約数ペア:

[(1, 77834490), (2, 38917245), (3, 25944830), (5, 15566898), (6, 12972415), (10, 7783449), (15, 5188966), (30, 2594483), (31, 2510790), (62, 1255395), (93, 836930), (127, 612870), (155, 502158), (186, 418465), (254, 306435), (310, 251079), (381, 204290), (465, 167386), (635, 122574), (659, 118110), (762, 102145), (930, 83693), (1270, 61287), (1318, 59055), (1905, 40858), (1977, 39370), (3295, 23622), (3810, 20429), (3937, 19770), (3954, 19685), (6590, 11811), (7874, 9885)]