86517480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 299335680

約数和(自身を除く): 212818200

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, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 811, 840, 889, 1016, 1270, 1524, 1622, 1778, 1905, 2433, 2540, 2667, 3048, 3244, 3556, 3810, 4055, 4445, 4866, 5080, 5334, 5677, 6488, 7112, 7620, 8110, 8890, 9732, 10668, 11354, 12165, 13335, 15240, 16220, 17031, 17780, 19464, 21336, 22708, 24330, 26670, 28385, 32440, 34062, 35560, 45416, 48660, 53340, 56770, 68124, 85155, 97320, 102997, 106680, 113540, 136248, 170310, 205994, 227080, 308991, 340620, 411988, 514985, 617982, 681240, 720979, 823976, 1029970, 1235964, 1441958, 1544955, 2059940, 2162937, 2471928, 2883916, 3089910, 3604895, 4119880, 4325874, 5767832, 6179820, 7209790, 8651748, 10814685, 12359640, 14419580, 17303496, 21629370, 28839160, 43258740, 86517480]

約数ペア:

[(1, 86517480), (2, 43258740), (3, 28839160), (4, 21629370), (5, 17303496), (6, 14419580), (7, 12359640), (8, 10814685), (10, 8651748), (12, 7209790), (14, 6179820), (15, 5767832), (20, 4325874), (21, 4119880), (24, 3604895), (28, 3089910), (30, 2883916), (35, 2471928), (40, 2162937), (42, 2059940), (56, 1544955), (60, 1441958), (70, 1235964), (84, 1029970), (105, 823976), (120, 720979), (127, 681240), (140, 617982), (168, 514985), (210, 411988), (254, 340620), (280, 308991), (381, 227080), (420, 205994), (508, 170310), (635, 136248), (762, 113540), (811, 106680), (840, 102997), (889, 97320), (1016, 85155), (1270, 68124), (1524, 56770), (1622, 53340), (1778, 48660), (1905, 45416), (2433, 35560), (2540, 34062), (2667, 32440), (3048, 28385), (3244, 26670), (3556, 24330), (3810, 22708), (4055, 21336), (4445, 19464), (4866, 17780), (5080, 17031), (5334, 16220), (5677, 15240), (6488, 13335), (7112, 12165), (7620, 11354), (8110, 10668), (8890, 9732)]