22122540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11173}}^1$

素因数の和:11199

約数の個数: 72

約数和(自身を含む): 73212048

約数和(自身を除く): 51089508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11173, 22346, 33519, 44692, 55865, 67038, 100557, 111730, 122903, 134076, 167595, 201114, 223460, 245806, 335190, 368709, 402228, 491612, 502785, 614515, 670380, 737418, 1005570, 1106127, 1229030, 1474836, 1843545, 2011140, 2212254, 2458060, 3687090, 4424508, 5530635, 7374180, 11061270, 22122540]

約数ペア:

[(1, 22122540), (2, 11061270), (3, 7374180), (4, 5530635), (5, 4424508), (6, 3687090), (9, 2458060), (10, 2212254), (11, 2011140), (12, 1843545), (15, 1474836), (18, 1229030), (20, 1106127), (22, 1005570), (30, 737418), (33, 670380), (36, 614515), (44, 502785), (45, 491612), (55, 402228), (60, 368709), (66, 335190), (90, 245806), (99, 223460), (110, 201114), (132, 167595), (165, 134076), (180, 122903), (198, 111730), (220, 100557), (330, 67038), (396, 55865), (495, 44692), (660, 33519), (990, 22346), (1980, 11173)]