83565820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11083}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 195521760

約数和(自身を除く): 111955940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11083, 22166, 44332, 55415, 110830, 144079, 221660, 288158, 321407, 576316, 642814, 720395, 1285628, 1440790, 1607035, 2881580, 3214070, 4178291, 6428140, 8356582, 16713164, 20891455, 41782910, 83565820]

約数ペア:

[(1, 83565820), (2, 41782910), (4, 20891455), (5, 16713164), (10, 8356582), (13, 6428140), (20, 4178291), (26, 3214070), (29, 2881580), (52, 1607035), (58, 1440790), (65, 1285628), (116, 720395), (130, 642814), (145, 576316), (260, 321407), (290, 288158), (377, 221660), (580, 144079), (754, 110830), (1508, 55415), (1885, 44332), (3770, 22166), (7540, 11083)]