57294160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 169703424

約数和(自身を除く): 112409264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 131, 140, 142, 154, 176, 220, 262, 280, 284, 308, 355, 385, 440, 497, 524, 560, 568, 616, 655, 710, 770, 781, 880, 917, 994, 1048, 1136, 1232, 1310, 1420, 1441, 1540, 1562, 1834, 1988, 2096, 2485, 2620, 2840, 2882, 3080, 3124, 3668, 3905, 3976, 4585, 4970, 5240, 5467, 5680, 5764, 6160, 6248, 7205, 7336, 7810, 7952, 9170, 9301, 9940, 10087, 10480, 10934, 11528, 12496, 14410, 14672, 15620, 18340, 18602, 19880, 20174, 21868, 23056, 27335, 28820, 31240, 36680, 37204, 39760, 40348, 43736, 46505, 50435, 54670, 57640, 62480, 65107, 73360, 74408, 80696, 87472, 93010, 100870, 102311, 109340, 115280, 130214, 148816, 161392, 186020, 201740, 204622, 218680, 260428, 325535, 372040, 403480, 409244, 437360, 511555, 520856, 651070, 716177, 744080, 806960, 818488, 1023110, 1041712, 1302140, 1432354, 1636976, 2046220, 2604280, 2864708, 3580885, 4092440, 5208560, 5729416, 7161770, 8184880, 11458832, 14323540, 28647080, 57294160]

約数ペア:

[(1, 57294160), (2, 28647080), (4, 14323540), (5, 11458832), (7, 8184880), (8, 7161770), (10, 5729416), (11, 5208560), (14, 4092440), (16, 3580885), (20, 2864708), (22, 2604280), (28, 2046220), (35, 1636976), (40, 1432354), (44, 1302140), (55, 1041712), (56, 1023110), (70, 818488), (71, 806960), (77, 744080), (80, 716177), (88, 651070), (110, 520856), (112, 511555), (131, 437360), (140, 409244), (142, 403480), (154, 372040), (176, 325535), (220, 260428), (262, 218680), (280, 204622), (284, 201740), (308, 186020), (355, 161392), (385, 148816), (440, 130214), (497, 115280), (524, 109340), (560, 102311), (568, 100870), (616, 93010), (655, 87472), (710, 80696), (770, 74408), (781, 73360), (880, 65107), (917, 62480), (994, 57640), (1048, 54670), (1136, 50435), (1232, 46505), (1310, 43736), (1420, 40348), (1441, 39760), (1540, 37204), (1562, 36680), (1834, 31240), (1988, 28820), (2096, 27335), (2485, 23056), (2620, 21868), (2840, 20174), (2882, 19880), (3080, 18602), (3124, 18340), (3668, 15620), (3905, 14672), (3976, 14410), (4585, 12496), (4970, 11528), (5240, 10934), (5467, 10480), (5680, 10087), (5764, 9940), (6160, 9301), (6248, 9170), (7205, 7952), (7336, 7810)]