52786140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79979}}^1$

素因数の和:80002

約数の個数: 48

約数和(自身を含む): 161239680

約数和(自身を除く): 108453540

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, 79979, 159958, 239937, 319916, 399895, 479874, 799790, 879769, 959748, 1199685, 1599580, 1759538, 2399370, 2639307, 3519076, 4398845, 4798740, 5278614, 8797690, 10557228, 13196535, 17595380, 26393070, 52786140]

約数ペア:

[(1, 52786140), (2, 26393070), (3, 17595380), (4, 13196535), (5, 10557228), (6, 8797690), (10, 5278614), (11, 4798740), (12, 4398845), (15, 3519076), (20, 2639307), (22, 2399370), (30, 1759538), (33, 1599580), (44, 1199685), (55, 959748), (60, 879769), (66, 799790), (110, 479874), (132, 399895), (165, 319916), (220, 239937), (330, 159958), (660, 79979)]