25925508

素因数分解:

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

素因数の和:124

約数の個数: 180

約数和(自身を含む): 83426112

約数和(自身を除く): 57500604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 71, 81, 84, 92, 98, 108, 126, 138, 142, 147, 161, 162, 189, 196, 207, 213, 252, 276, 284, 294, 322, 324, 378, 414, 426, 441, 483, 497, 567, 588, 621, 639, 644, 756, 828, 852, 882, 966, 994, 1127, 1134, 1242, 1278, 1323, 1449, 1491, 1633, 1764, 1863, 1917, 1932, 1988, 2254, 2268, 2484, 2556, 2646, 2898, 2982, 3266, 3381, 3479, 3726, 3834, 3969, 4347, 4473, 4508, 4899, 5292, 5751, 5796, 5964, 6532, 6762, 6958, 7452, 7668, 7938, 8694, 8946, 9798, 10143, 10437, 11431, 11502, 13041, 13419, 13524, 13916, 14697, 15876, 17388, 17892, 19596, 20286, 20874, 22862, 23004, 26082, 26838, 29394, 30429, 31311, 34293, 40257, 40572, 41748, 44091, 45724, 52164, 53676, 58788, 60858, 62622, 68586, 80017, 80514, 88182, 91287, 93933, 102879, 121716, 125244, 132273, 137172, 160034, 161028, 176364, 182574, 187866, 205758, 240051, 264546, 281799, 308637, 320068, 365148, 375732, 411516, 480102, 529092, 563598, 617274, 720153, 925911, 960204, 1127196, 1234548, 1440306, 1851822, 2160459, 2880612, 3703644, 4320918, 6481377, 8641836, 12962754, 25925508]

約数ペア:

[(1, 25925508), (2, 12962754), (3, 8641836), (4, 6481377), (6, 4320918), (7, 3703644), (9, 2880612), (12, 2160459), (14, 1851822), (18, 1440306), (21, 1234548), (23, 1127196), (27, 960204), (28, 925911), (36, 720153), (42, 617274), (46, 563598), (49, 529092), (54, 480102), (63, 411516), (69, 375732), (71, 365148), (81, 320068), (84, 308637), (92, 281799), (98, 264546), (108, 240051), (126, 205758), (138, 187866), (142, 182574), (147, 176364), (161, 161028), (162, 160034), (189, 137172), (196, 132273), (207, 125244), (213, 121716), (252, 102879), (276, 93933), (284, 91287), (294, 88182), (322, 80514), (324, 80017), (378, 68586), (414, 62622), (426, 60858), (441, 58788), (483, 53676), (497, 52164), (567, 45724), (588, 44091), (621, 41748), (639, 40572), (644, 40257), (756, 34293), (828, 31311), (852, 30429), (882, 29394), (966, 26838), (994, 26082), (1127, 23004), (1134, 22862), (1242, 20874), (1278, 20286), (1323, 19596), (1449, 17892), (1491, 17388), (1633, 15876), (1764, 14697), (1863, 13916), (1917, 13524), (1932, 13419), (1988, 13041), (2254, 11502), (2268, 11431), (2484, 10437), (2556, 10143), (2646, 9798), (2898, 8946), (2982, 8694), (3266, 7938), (3381, 7668), (3479, 7452), (3726, 6958), (3834, 6762), (3969, 6532), (4347, 5964), (4473, 5796), (4508, 5751), (4899, 5292)]