86577480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21863}}^1$

素因数の和:21891

約数の個数: 96

約数和(自身を含む): 306970560

約数和(自身を除く): 220393080

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, 21863, 43726, 65589, 87452, 109315, 131178, 174904, 196767, 218630, 240493, 262356, 327945, 393534, 437260, 480986, 524712, 655890, 721479, 787068, 874520, 961972, 983835, 1202465, 1311780, 1442958, 1574136, 1923944, 1967670, 2164437, 2404930, 2623560, 2885916, 3607395, 3935340, 4328874, 4809860, 5771832, 7214790, 7870680, 8657748, 9619720, 10822185, 14429580, 17315496, 21644370, 28859160, 43288740, 86577480]

約数ペア:

[(1, 86577480), (2, 43288740), (3, 28859160), (4, 21644370), (5, 17315496), (6, 14429580), (8, 10822185), (9, 9619720), (10, 8657748), (11, 7870680), (12, 7214790), (15, 5771832), (18, 4809860), (20, 4328874), (22, 3935340), (24, 3607395), (30, 2885916), (33, 2623560), (36, 2404930), (40, 2164437), (44, 1967670), (45, 1923944), (55, 1574136), (60, 1442958), (66, 1311780), (72, 1202465), (88, 983835), (90, 961972), (99, 874520), (110, 787068), (120, 721479), (132, 655890), (165, 524712), (180, 480986), (198, 437260), (220, 393534), (264, 327945), (330, 262356), (360, 240493), (396, 218630), (440, 196767), (495, 174904), (660, 131178), (792, 109315), (990, 87452), (1320, 65589), (1980, 43726), (3960, 21863)]