64042880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 168489720

約数和(自身を除く): 104446840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 827, 880, 968, 1210, 1408, 1654, 1760, 1936, 2420, 3308, 3520, 3872, 4135, 4840, 6616, 7040, 7744, 8270, 9097, 9680, 13232, 15488, 16540, 18194, 19360, 26464, 33080, 36388, 38720, 45485, 52928, 66160, 72776, 77440, 90970, 100067, 105856, 132320, 145552, 181940, 200134, 264640, 291104, 363880, 400268, 500335, 529280, 582208, 727760, 800536, 1000670, 1164416, 1455520, 1601072, 2001340, 2911040, 3202144, 4002680, 5822080, 6404288, 8005360, 12808576, 16010720, 32021440, 64042880]

約数ペア:

[(1, 64042880), (2, 32021440), (4, 16010720), (5, 12808576), (8, 8005360), (10, 6404288), (11, 5822080), (16, 4002680), (20, 3202144), (22, 2911040), (32, 2001340), (40, 1601072), (44, 1455520), (55, 1164416), (64, 1000670), (80, 800536), (88, 727760), (110, 582208), (121, 529280), (128, 500335), (160, 400268), (176, 363880), (220, 291104), (242, 264640), (320, 200134), (352, 181940), (440, 145552), (484, 132320), (605, 105856), (640, 100067), (704, 90970), (827, 77440), (880, 72776), (968, 66160), (1210, 52928), (1408, 45485), (1654, 38720), (1760, 36388), (1936, 33080), (2420, 26464), (3308, 19360), (3520, 18194), (3872, 16540), (4135, 15488), (4840, 13232), (6616, 9680), (7040, 9097), (7744, 8270)]