55820880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 197070720

約数和(自身を除く): 141249840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 601, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1202, 1290, 1548, 1720, 1803, 1935, 2064, 2160, 2322, 2404, 2580, 3005, 3096, 3440, 3606, 3870, 4644, 4808, 5160, 5409, 5805, 6010, 6192, 7212, 7740, 9015, 9288, 9616, 10320, 10818, 11610, 12020, 14424, 15480, 16227, 18030, 18576, 21636, 23220, 24040, 25843, 27045, 28848, 30960, 32454, 36060, 43272, 46440, 48080, 51686, 54090, 64908, 72120, 77529, 81135, 86544, 92880, 103372, 108180, 129215, 129816, 144240, 155058, 162270, 206744, 216360, 232587, 258430, 259632, 310116, 324540, 387645, 413488, 432720, 465174, 516860, 620232, 649080, 697761, 775290, 930348, 1033720, 1162935, 1240464, 1298160, 1395522, 1550580, 1860696, 2067440, 2325870, 2791044, 3101160, 3488805, 3721392, 4651740, 5582088, 6202320, 6977610, 9303480, 11164176, 13955220, 18606960, 27910440, 55820880]

約数ペア:

[(1, 55820880), (2, 27910440), (3, 18606960), (4, 13955220), (5, 11164176), (6, 9303480), (8, 6977610), (9, 6202320), (10, 5582088), (12, 4651740), (15, 3721392), (16, 3488805), (18, 3101160), (20, 2791044), (24, 2325870), (27, 2067440), (30, 1860696), (36, 1550580), (40, 1395522), (43, 1298160), (45, 1240464), (48, 1162935), (54, 1033720), (60, 930348), (72, 775290), (80, 697761), (86, 649080), (90, 620232), (108, 516860), (120, 465174), (129, 432720), (135, 413488), (144, 387645), (172, 324540), (180, 310116), (215, 259632), (216, 258430), (240, 232587), (258, 216360), (270, 206744), (344, 162270), (360, 155058), (387, 144240), (430, 129816), (432, 129215), (516, 108180), (540, 103372), (601, 92880), (645, 86544), (688, 81135), (720, 77529), (774, 72120), (860, 64908), (1032, 54090), (1080, 51686), (1161, 48080), (1202, 46440), (1290, 43272), (1548, 36060), (1720, 32454), (1803, 30960), (1935, 28848), (2064, 27045), (2160, 25843), (2322, 24040), (2404, 23220), (2580, 21636), (3005, 18576), (3096, 18030), (3440, 16227), (3606, 15480), (3870, 14424), (4644, 12020), (4808, 11610), (5160, 10818), (5409, 10320), (5805, 9616), (6010, 9288), (6192, 9015), (7212, 7740)]