82735840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 220721760

約数和(自身を除く): 137985920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1621, 1760, 2320, 2552, 3190, 3242, 4640, 5104, 6380, 6484, 8105, 10208, 12760, 12968, 16210, 17831, 25520, 25936, 32420, 35662, 47009, 51040, 51872, 64840, 71324, 89155, 94018, 129680, 142648, 178310, 188036, 235045, 259360, 285296, 356620, 376072, 470090, 517099, 570592, 713240, 752144, 940180, 1034198, 1426480, 1504288, 1880360, 2068396, 2585495, 2852960, 3760720, 4136792, 5170990, 7521440, 8273584, 10341980, 16547168, 20683960, 41367920, 82735840]

約数ペア:

[(1, 82735840), (2, 41367920), (4, 20683960), (5, 16547168), (8, 10341980), (10, 8273584), (11, 7521440), (16, 5170990), (20, 4136792), (22, 3760720), (29, 2852960), (32, 2585495), (40, 2068396), (44, 1880360), (55, 1504288), (58, 1426480), (80, 1034198), (88, 940180), (110, 752144), (116, 713240), (145, 570592), (160, 517099), (176, 470090), (220, 376072), (232, 356620), (290, 285296), (319, 259360), (352, 235045), (440, 188036), (464, 178310), (580, 142648), (638, 129680), (880, 94018), (928, 89155), (1160, 71324), (1276, 64840), (1595, 51872), (1621, 51040), (1760, 47009), (2320, 35662), (2552, 32420), (3190, 25936), (3242, 25520), (4640, 17831), (5104, 16210), (6380, 12968), (6484, 12760), (8105, 10208)]