80086380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121343}}^1$

素因数の和:121366

約数の個数: 48

約数和(自身を含む): 244629504

約数和(自身を除く): 164543124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 121343, 242686, 364029, 485372, 606715, 728058, 1213430, 1334773, 1456116, 1820145, 2426860, 2669546, 3640290, 4004319, 5339092, 6673865, 7280580, 8008638, 13347730, 16017276, 20021595, 26695460, 40043190, 80086380]

約数ペア:

[(1, 80086380), (2, 40043190), (3, 26695460), (4, 20021595), (5, 16017276), (6, 13347730), (10, 8008638), (11, 7280580), (12, 6673865), (15, 5339092), (20, 4004319), (22, 3640290), (30, 2669546), (33, 2426860), (44, 1820145), (55, 1456116), (60, 1334773), (66, 1213430), (110, 728058), (132, 606715), (165, 485372), (220, 364029), (330, 242686), (660, 121343)]