85997120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 84

約数和(自身を含む): 225190812

約数和(自身を除く): 139193692

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, 2221, 2420, 3520, 3872, 4442, 4840, 7744, 8884, 9680, 11105, 17768, 19360, 22210, 24431, 35536, 38720, 44420, 48862, 71072, 88840, 97724, 122155, 142144, 177680, 195448, 244310, 268741, 355360, 390896, 488620, 537482, 710720, 781792, 977240, 1074964, 1343705, 1563584, 1954480, 2149928, 2687410, 3908960, 4299856, 5374820, 7817920, 8599712, 10749640, 17199424, 21499280, 42998560, 85997120]

約数ペア:

[(1, 85997120), (2, 42998560), (4, 21499280), (5, 17199424), (8, 10749640), (10, 8599712), (11, 7817920), (16, 5374820), (20, 4299856), (22, 3908960), (32, 2687410), (40, 2149928), (44, 1954480), (55, 1563584), (64, 1343705), (80, 1074964), (88, 977240), (110, 781792), (121, 710720), (160, 537482), (176, 488620), (220, 390896), (242, 355360), (320, 268741), (352, 244310), (440, 195448), (484, 177680), (605, 142144), (704, 122155), (880, 97724), (968, 88840), (1210, 71072), (1760, 48862), (1936, 44420), (2221, 38720), (2420, 35536), (3520, 24431), (3872, 22210), (4442, 19360), (4840, 17768), (7744, 11105), (8884, 9680)]