66080280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 229178880

約数和(自身を除く): 163098600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 811, 840, 970, 1164, 1358, 1455, 1622, 1940, 2037, 2328, 2433, 2716, 2910, 3244, 3395, 3880, 4055, 4074, 4866, 5432, 5677, 5820, 6488, 6790, 8110, 8148, 9732, 10185, 11354, 11640, 12165, 13580, 16220, 16296, 17031, 19464, 20370, 22708, 24330, 27160, 28385, 32440, 34062, 40740, 45416, 48660, 56770, 68124, 78667, 81480, 85155, 97320, 113540, 136248, 157334, 170310, 227080, 236001, 314668, 340620, 393335, 472002, 550669, 629336, 681240, 786670, 944004, 1101338, 1180005, 1573340, 1652007, 1888008, 2202676, 2360010, 2753345, 3146680, 3304014, 4405352, 4720020, 5506690, 6608028, 8260035, 9440040, 11013380, 13216056, 16520070, 22026760, 33040140, 66080280]

約数ペア:

[(1, 66080280), (2, 33040140), (3, 22026760), (4, 16520070), (5, 13216056), (6, 11013380), (7, 9440040), (8, 8260035), (10, 6608028), (12, 5506690), (14, 4720020), (15, 4405352), (20, 3304014), (21, 3146680), (24, 2753345), (28, 2360010), (30, 2202676), (35, 1888008), (40, 1652007), (42, 1573340), (56, 1180005), (60, 1101338), (70, 944004), (84, 786670), (97, 681240), (105, 629336), (120, 550669), (140, 472002), (168, 393335), (194, 340620), (210, 314668), (280, 236001), (291, 227080), (388, 170310), (420, 157334), (485, 136248), (582, 113540), (679, 97320), (776, 85155), (811, 81480), (840, 78667), (970, 68124), (1164, 56770), (1358, 48660), (1455, 45416), (1622, 40740), (1940, 34062), (2037, 32440), (2328, 28385), (2433, 27160), (2716, 24330), (2910, 22708), (3244, 20370), (3395, 19464), (3880, 17031), (4055, 16296), (4074, 16220), (4866, 13580), (5432, 12165), (5677, 11640), (5820, 11354), (6488, 10185), (6790, 9732), (8110, 8148)]