82512320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 84

約数和(自身を含む): 216069672

約数和(自身を除く): 133557352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2131, 2420, 3520, 3872, 4262, 4840, 7744, 8524, 9680, 10655, 17048, 19360, 21310, 23441, 34096, 38720, 42620, 46882, 68192, 85240, 93764, 117205, 136384, 170480, 187528, 234410, 257851, 340960, 375056, 468820, 515702, 681920, 750112, 937640, 1031404, 1289255, 1500224, 1875280, 2062808, 2578510, 3750560, 4125616, 5157020, 7501120, 8251232, 10314040, 16502464, 20628080, 41256160, 82512320]

約数ペア:

[(1, 82512320), (2, 41256160), (4, 20628080), (5, 16502464), (8, 10314040), (10, 8251232), (11, 7501120), (16, 5157020), (20, 4125616), (22, 3750560), (32, 2578510), (40, 2062808), (44, 1875280), (55, 1500224), (64, 1289255), (80, 1031404), (88, 937640), (110, 750112), (121, 681920), (160, 515702), (176, 468820), (220, 375056), (242, 340960), (320, 257851), (352, 234410), (440, 187528), (484, 170480), (605, 136384), (704, 117205), (880, 93764), (968, 85240), (1210, 68192), (1760, 46882), (1936, 42620), (2131, 38720), (2420, 34096), (3520, 23441), (3872, 21310), (4262, 19360), (4840, 17048), (7744, 10655), (8524, 9680)]