86658660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 144

約数和(自身を含む): 297565632

約数和(自身を除く): 210906972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1621, 1782, 1980, 2430, 2673, 2970, 3242, 3564, 4455, 4860, 4863, 5346, 5940, 6484, 8105, 8910, 9726, 10692, 13365, 14589, 16210, 17820, 17831, 19452, 24315, 26730, 29178, 32420, 35662, 43767, 48630, 53460, 53493, 58356, 71324, 72945, 87534, 89155, 97260, 106986, 131301, 145890, 160479, 175068, 178310, 213972, 218835, 262602, 267465, 291780, 320958, 356620, 393903, 437670, 481437, 525204, 534930, 641916, 656505, 787806, 802395, 875340, 962874, 1069860, 1313010, 1444311, 1575612, 1604790, 1925748, 1969515, 2407185, 2626020, 2888622, 3209580, 3939030, 4332933, 4814370, 5777244, 7221555, 7878060, 8665866, 9628740, 14443110, 17331732, 21664665, 28886220, 43329330, 86658660]

約数ペア:

[(1, 86658660), (2, 43329330), (3, 28886220), (4, 21664665), (5, 17331732), (6, 14443110), (9, 9628740), (10, 8665866), (11, 7878060), (12, 7221555), (15, 5777244), (18, 4814370), (20, 4332933), (22, 3939030), (27, 3209580), (30, 2888622), (33, 2626020), (36, 2407185), (44, 1969515), (45, 1925748), (54, 1604790), (55, 1575612), (60, 1444311), (66, 1313010), (81, 1069860), (90, 962874), (99, 875340), (108, 802395), (110, 787806), (132, 656505), (135, 641916), (162, 534930), (165, 525204), (180, 481437), (198, 437670), (220, 393903), (243, 356620), (270, 320958), (297, 291780), (324, 267465), (330, 262602), (396, 218835), (405, 213972), (486, 178310), (495, 175068), (540, 160479), (594, 145890), (660, 131301), (810, 106986), (891, 97260), (972, 89155), (990, 87534), (1188, 72945), (1215, 71324), (1485, 58356), (1620, 53493), (1621, 53460), (1782, 48630), (1980, 43767), (2430, 35662), (2673, 32420), (2970, 29178), (3242, 26730), (3564, 24315), (4455, 19452), (4860, 17831), (4863, 17820), (5346, 16210), (5940, 14589), (6484, 13365), (8105, 10692), (8910, 9726)]