65811240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16619}}^1$

素因数の和:16647

約数の個数: 96

約数和(自身を含む): 233344800

約数和(自身を除く): 167533560

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, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 182809, 199428, 249285, 299142, 332380, 365618, 398856, 498570, 548427, 598284, 664760, 731236, 747855, 914045, 997140, 1096854, 1196568, 1462472, 1495710, 1645281, 1828090, 1994280, 2193708, 2742135, 2991420, 3290562, 3656180, 4387416, 5484270, 5982840, 6581124, 7312360, 8226405, 10968540, 13162248, 16452810, 21937080, 32905620, 65811240]

約数ペア:

[(1, 65811240), (2, 32905620), (3, 21937080), (4, 16452810), (5, 13162248), (6, 10968540), (8, 8226405), (9, 7312360), (10, 6581124), (11, 5982840), (12, 5484270), (15, 4387416), (18, 3656180), (20, 3290562), (22, 2991420), (24, 2742135), (30, 2193708), (33, 1994280), (36, 1828090), (40, 1645281), (44, 1495710), (45, 1462472), (55, 1196568), (60, 1096854), (66, 997140), (72, 914045), (88, 747855), (90, 731236), (99, 664760), (110, 598284), (120, 548427), (132, 498570), (165, 398856), (180, 365618), (198, 332380), (220, 299142), (264, 249285), (330, 199428), (360, 182809), (396, 166190), (440, 149571), (495, 132952), (660, 99714), (792, 83095), (990, 66476), (1320, 49857), (1980, 33238), (3960, 16619)]