22086680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 41365480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 101, 110, 140, 142, 154, 202, 220, 280, 284, 308, 355, 385, 404, 440, 497, 505, 568, 616, 707, 710, 770, 781, 808, 994, 1010, 1111, 1414, 1420, 1540, 1562, 1988, 2020, 2222, 2485, 2828, 2840, 3080, 3124, 3535, 3905, 3976, 4040, 4444, 4970, 5467, 5555, 5656, 6248, 7070, 7171, 7777, 7810, 8888, 9940, 10934, 11110, 14140, 14342, 15554, 15620, 19880, 21868, 22220, 27335, 28280, 28684, 31108, 31240, 35855, 38885, 43736, 44440, 50197, 54670, 57368, 62216, 71710, 77770, 78881, 100394, 109340, 143420, 155540, 157762, 200788, 218680, 250985, 286840, 311080, 315524, 394405, 401576, 501970, 552167, 631048, 788810, 1003940, 1104334, 1577620, 2007880, 2208668, 2760835, 3155240, 4417336, 5521670, 11043340, 22086680]

約数ペア:

[(1, 22086680), (2, 11043340), (4, 5521670), (5, 4417336), (7, 3155240), (8, 2760835), (10, 2208668), (11, 2007880), (14, 1577620), (20, 1104334), (22, 1003940), (28, 788810), (35, 631048), (40, 552167), (44, 501970), (55, 401576), (56, 394405), (70, 315524), (71, 311080), (77, 286840), (88, 250985), (101, 218680), (110, 200788), (140, 157762), (142, 155540), (154, 143420), (202, 109340), (220, 100394), (280, 78881), (284, 77770), (308, 71710), (355, 62216), (385, 57368), (404, 54670), (440, 50197), (497, 44440), (505, 43736), (568, 38885), (616, 35855), (707, 31240), (710, 31108), (770, 28684), (781, 28280), (808, 27335), (994, 22220), (1010, 21868), (1111, 19880), (1414, 15620), (1420, 15554), (1540, 14342), (1562, 14140), (1988, 11110), (2020, 10934), (2222, 9940), (2485, 8888), (2828, 7810), (2840, 7777), (3080, 7171), (3124, 7070), (3535, 6248), (3905, 5656), (3976, 5555), (4040, 5467), (4444, 4970)]