54960840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13879}}^1$

素因数の和:13907

約数の個数: 96

約数和(自身を含む): 194875200

約数和(自身を除く): 139914360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13879, 27758, 41637, 55516, 69395, 83274, 111032, 124911, 138790, 152669, 166548, 208185, 249822, 277580, 305338, 333096, 416370, 458007, 499644, 555160, 610676, 624555, 763345, 832740, 916014, 999288, 1221352, 1249110, 1374021, 1526690, 1665480, 1832028, 2290035, 2498220, 2748042, 3053380, 3664056, 4580070, 4996440, 5496084, 6106760, 6870105, 9160140, 10992168, 13740210, 18320280, 27480420, 54960840]

約数ペア:

[(1, 54960840), (2, 27480420), (3, 18320280), (4, 13740210), (5, 10992168), (6, 9160140), (8, 6870105), (9, 6106760), (10, 5496084), (11, 4996440), (12, 4580070), (15, 3664056), (18, 3053380), (20, 2748042), (22, 2498220), (24, 2290035), (30, 1832028), (33, 1665480), (36, 1526690), (40, 1374021), (44, 1249110), (45, 1221352), (55, 999288), (60, 916014), (66, 832740), (72, 763345), (88, 624555), (90, 610676), (99, 555160), (110, 499644), (120, 458007), (132, 416370), (165, 333096), (180, 305338), (198, 277580), (220, 249822), (264, 208185), (330, 166548), (360, 152669), (396, 138790), (440, 124911), (495, 111032), (660, 83274), (792, 69395), (990, 55516), (1320, 41637), (1980, 27758), (3960, 13879)]