80821131270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{952967}}^1$

素因数の和:953245

約数の個数: 64

約数和(自身を含む): 212428002816

約数和(自身を除く): 131606871546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 330, 514, 771, 1285, 1542, 2570, 2827, 3855, 5654, 7710, 8481, 14135, 16962, 28270, 42405, 84810, 952967, 1905934, 2858901, 4764835, 5717802, 9529670, 10482637, 14294505, 20965274, 28589010, 31447911, 52413185, 62895822, 104826370, 157239555, 244912519, 314479110, 489825038, 734737557, 1224562595, 1469475114, 2449125190, 2694037709, 3673687785, 5388075418, 7347375570, 8082113127, 13470188545, 16164226254, 26940377090, 40410565635, 80821131270]

約数ペア:

[(1, 80821131270), (2, 40410565635), (3, 26940377090), (5, 16164226254), (6, 13470188545), (10, 8082113127), (11, 7347375570), (15, 5388075418), (22, 3673687785), (30, 2694037709), (33, 2449125190), (55, 1469475114), (66, 1224562595), (110, 734737557), (165, 489825038), (257, 314479110), (330, 244912519), (514, 157239555), (771, 104826370), (1285, 62895822), (1542, 52413185), (2570, 31447911), (2827, 28589010), (3855, 20965274), (5654, 14294505), (7710, 10482637), (8481, 9529670), (14135, 5717802), (16962, 4764835), (28270, 2858901), (42405, 1905934), (84810, 952967)]