66585420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33629}}^1$

素因数の和:33655

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 153758340

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, 33629, 67258, 100887, 134516, 168145, 201774, 302661, 336290, 369919, 403548, 504435, 605322, 672580, 739838, 1008870, 1109757, 1210644, 1479676, 1513305, 1849595, 2017740, 2219514, 3026610, 3329271, 3699190, 4439028, 5548785, 6053220, 6658542, 7398380, 11097570, 13317084, 16646355, 22195140, 33292710, 66585420]

約数ペア:

[(1, 66585420), (2, 33292710), (3, 22195140), (4, 16646355), (5, 13317084), (6, 11097570), (9, 7398380), (10, 6658542), (11, 6053220), (12, 5548785), (15, 4439028), (18, 3699190), (20, 3329271), (22, 3026610), (30, 2219514), (33, 2017740), (36, 1849595), (44, 1513305), (45, 1479676), (55, 1210644), (60, 1109757), (66, 1008870), (90, 739838), (99, 672580), (110, 605322), (132, 504435), (165, 403548), (180, 369919), (198, 336290), (220, 302661), (330, 201774), (396, 168145), (495, 134516), (660, 100887), (990, 67258), (1980, 33629)]