82966180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 191419200

約数和(自身を除く): 108453020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2531, 2980, 3278, 5062, 6556, 8195, 10124, 12655, 16390, 25310, 27841, 32780, 50620, 55682, 111364, 139205, 278410, 377119, 556820, 754238, 1508476, 1885595, 3771190, 4148309, 7542380, 8296618, 16593236, 20741545, 41483090, 82966180]

約数ペア:

[(1, 82966180), (2, 41483090), (4, 20741545), (5, 16593236), (10, 8296618), (11, 7542380), (20, 4148309), (22, 3771190), (44, 1885595), (55, 1508476), (110, 754238), (149, 556820), (220, 377119), (298, 278410), (596, 139205), (745, 111364), (1490, 55682), (1639, 50620), (2531, 32780), (2980, 27841), (3278, 25310), (5062, 16390), (6556, 12655), (8195, 10124)]