75307428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 164677212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 61, 63, 69, 71, 84, 92, 108, 122, 126, 138, 142, 161, 183, 189, 207, 213, 244, 252, 276, 284, 322, 366, 378, 414, 426, 427, 483, 497, 549, 621, 639, 644, 732, 756, 828, 852, 854, 966, 994, 1098, 1242, 1278, 1281, 1403, 1449, 1491, 1633, 1647, 1708, 1917, 1932, 1988, 2196, 2484, 2556, 2562, 2806, 2898, 2982, 3266, 3294, 3834, 3843, 4209, 4331, 4347, 4473, 4899, 5124, 5612, 5796, 5964, 6532, 6588, 7668, 7686, 8418, 8662, 8694, 8946, 9798, 9821, 11431, 11529, 12627, 12993, 13419, 14697, 15372, 16836, 17324, 17388, 17892, 19596, 19642, 22862, 23058, 25254, 25986, 26838, 29394, 29463, 30317, 34293, 37881, 38979, 39284, 44091, 45724, 46116, 50508, 51972, 53676, 58788, 58926, 60634, 68586, 75762, 77958, 88182, 88389, 90951, 99613, 102879, 116937, 117852, 121268, 137172, 151524, 155916, 176364, 176778, 181902, 199226, 205758, 233874, 265167, 272853, 298839, 308637, 353556, 363804, 398452, 411516, 467748, 530334, 545706, 597678, 617274, 697291, 818559, 896517, 1060668, 1091412, 1195356, 1234548, 1394582, 1637118, 1793034, 2091873, 2689551, 2789164, 3274236, 3586068, 4183746, 5379102, 6275619, 8367492, 10758204, 12551238, 18826857, 25102476, 37653714, 75307428]

約数ペア:

[(1, 75307428), (2, 37653714), (3, 25102476), (4, 18826857), (6, 12551238), (7, 10758204), (9, 8367492), (12, 6275619), (14, 5379102), (18, 4183746), (21, 3586068), (23, 3274236), (27, 2789164), (28, 2689551), (36, 2091873), (42, 1793034), (46, 1637118), (54, 1394582), (61, 1234548), (63, 1195356), (69, 1091412), (71, 1060668), (84, 896517), (92, 818559), (108, 697291), (122, 617274), (126, 597678), (138, 545706), (142, 530334), (161, 467748), (183, 411516), (189, 398452), (207, 363804), (213, 353556), (244, 308637), (252, 298839), (276, 272853), (284, 265167), (322, 233874), (366, 205758), (378, 199226), (414, 181902), (426, 176778), (427, 176364), (483, 155916), (497, 151524), (549, 137172), (621, 121268), (639, 117852), (644, 116937), (732, 102879), (756, 99613), (828, 90951), (852, 88389), (854, 88182), (966, 77958), (994, 75762), (1098, 68586), (1242, 60634), (1278, 58926), (1281, 58788), (1403, 53676), (1449, 51972), (1491, 50508), (1633, 46116), (1647, 45724), (1708, 44091), (1917, 39284), (1932, 38979), (1988, 37881), (2196, 34293), (2484, 30317), (2556, 29463), (2562, 29394), (2806, 26838), (2898, 25986), (2982, 25254), (3266, 23058), (3294, 22862), (3834, 19642), (3843, 19596), (4209, 17892), (4331, 17388), (4347, 17324), (4473, 16836), (4899, 15372), (5124, 14697), (5612, 13419), (5796, 12993), (5964, 12627), (6532, 11529), (6588, 11431), (7668, 9821), (7686, 9798), (8418, 8946), (8662, 8694)]