83101760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1660

約数の個数: 112

約数和(自身を含む): 236134656

約数和(自身を除く): 153032896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1613, 1840, 2240, 2576, 3220, 3226, 3680, 5152, 6440, 6452, 7360, 8065, 10304, 11291, 12880, 12904, 16130, 22582, 25760, 25808, 32260, 37099, 45164, 51520, 51616, 56455, 64520, 74198, 90328, 103232, 112910, 129040, 148396, 180656, 185495, 225820, 258080, 259693, 296792, 361312, 370990, 451640, 516160, 519386, 593584, 722624, 741980, 903280, 1038772, 1187168, 1298465, 1483960, 1806560, 2077544, 2374336, 2596930, 2967920, 3613120, 4155088, 5193860, 5935840, 8310176, 10387720, 11871680, 16620352, 20775440, 41550880, 83101760]

約数ペア:

[(1, 83101760), (2, 41550880), (4, 20775440), (5, 16620352), (7, 11871680), (8, 10387720), (10, 8310176), (14, 5935840), (16, 5193860), (20, 4155088), (23, 3613120), (28, 2967920), (32, 2596930), (35, 2374336), (40, 2077544), (46, 1806560), (56, 1483960), (64, 1298465), (70, 1187168), (80, 1038772), (92, 903280), (112, 741980), (115, 722624), (140, 593584), (160, 519386), (161, 516160), (184, 451640), (224, 370990), (230, 361312), (280, 296792), (320, 259693), (322, 258080), (368, 225820), (448, 185495), (460, 180656), (560, 148396), (644, 129040), (736, 112910), (805, 103232), (920, 90328), (1120, 74198), (1288, 64520), (1472, 56455), (1610, 51616), (1613, 51520), (1840, 45164), (2240, 37099), (2576, 32260), (3220, 25808), (3226, 25760), (3680, 22582), (5152, 16130), (6440, 12904), (6452, 12880), (7360, 11291), (8065, 10304)]