51851016

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 178770240

約数和(自身を除く): 126919224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 71, 72, 81, 84, 92, 98, 108, 126, 138, 142, 147, 161, 162, 168, 184, 189, 196, 207, 213, 216, 252, 276, 284, 294, 322, 324, 378, 392, 414, 426, 441, 483, 497, 504, 552, 567, 568, 588, 621, 639, 644, 648, 756, 828, 852, 882, 966, 994, 1127, 1134, 1176, 1242, 1278, 1288, 1323, 1449, 1491, 1512, 1633, 1656, 1704, 1764, 1863, 1917, 1932, 1988, 2254, 2268, 2484, 2556, 2646, 2898, 2982, 3266, 3381, 3479, 3528, 3726, 3834, 3864, 3969, 3976, 4347, 4473, 4508, 4536, 4899, 4968, 5112, 5292, 5751, 5796, 5964, 6532, 6762, 6958, 7452, 7668, 7938, 8694, 8946, 9016, 9798, 10143, 10437, 10584, 11431, 11502, 11592, 11928, 13041, 13064, 13419, 13524, 13916, 14697, 14904, 15336, 15876, 17388, 17892, 19596, 20286, 20874, 22862, 23004, 26082, 26838, 27048, 27832, 29394, 30429, 31311, 31752, 34293, 34776, 35784, 39192, 40257, 40572, 41748, 44091, 45724, 46008, 52164, 53676, 58788, 60858, 62622, 68586, 80017, 80514, 81144, 83496, 88182, 91287, 91448, 93933, 102879, 104328, 107352, 117576, 121716, 125244, 132273, 137172, 160034, 161028, 176364, 182574, 187866, 205758, 240051, 243432, 250488, 264546, 274344, 281799, 308637, 320068, 322056, 352728, 365148, 375732, 411516, 480102, 529092, 563598, 617274, 640136, 720153, 730296, 751464, 823032, 925911, 960204, 1058184, 1127196, 1234548, 1440306, 1851822, 1920408, 2160459, 2254392, 2469096, 2880612, 3703644, 4320918, 5761224, 6481377, 7407288, 8641836, 12962754, 17283672, 25925508, 51851016]

約数ペア:

[(1, 51851016), (2, 25925508), (3, 17283672), (4, 12962754), (6, 8641836), (7, 7407288), (8, 6481377), (9, 5761224), (12, 4320918), (14, 3703644), (18, 2880612), (21, 2469096), (23, 2254392), (24, 2160459), (27, 1920408), (28, 1851822), (36, 1440306), (42, 1234548), (46, 1127196), (49, 1058184), (54, 960204), (56, 925911), (63, 823032), (69, 751464), (71, 730296), (72, 720153), (81, 640136), (84, 617274), (92, 563598), (98, 529092), (108, 480102), (126, 411516), (138, 375732), (142, 365148), (147, 352728), (161, 322056), (162, 320068), (168, 308637), (184, 281799), (189, 274344), (196, 264546), (207, 250488), (213, 243432), (216, 240051), (252, 205758), (276, 187866), (284, 182574), (294, 176364), (322, 161028), (324, 160034), (378, 137172), (392, 132273), (414, 125244), (426, 121716), (441, 117576), (483, 107352), (497, 104328), (504, 102879), (552, 93933), (567, 91448), (568, 91287), (588, 88182), (621, 83496), (639, 81144), (644, 80514), (648, 80017), (756, 68586), (828, 62622), (852, 60858), (882, 58788), (966, 53676), (994, 52164), (1127, 46008), (1134, 45724), (1176, 44091), (1242, 41748), (1278, 40572), (1288, 40257), (1323, 39192), (1449, 35784), (1491, 34776), (1512, 34293), (1633, 31752), (1656, 31311), (1704, 30429), (1764, 29394), (1863, 27832), (1917, 27048), (1932, 26838), (1988, 26082), (2254, 23004), (2268, 22862), (2484, 20874), (2556, 20286), (2646, 19596), (2898, 17892), (2982, 17388), (3266, 15876), (3381, 15336), (3479, 14904), (3528, 14697), (3726, 13916), (3834, 13524), (3864, 13419), (3969, 13064), (3976, 13041), (4347, 11928), (4473, 11592), (4508, 11502), (4536, 11431), (4899, 10584), (4968, 10437), (5112, 10143), (5292, 9798), (5751, 9016), (5796, 8946), (5964, 8694), (6532, 7938), (6762, 7668), (6958, 7452)]