66982720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 126138560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1759, 1904, 2240, 2380, 2720, 3518, 3808, 4760, 5440, 7036, 7616, 8795, 9520, 12313, 14072, 17590, 19040, 24626, 28144, 29903, 35180, 38080, 49252, 56288, 59806, 61565, 70360, 98504, 112576, 119612, 123130, 140720, 149515, 197008, 209321, 239224, 246260, 281440, 299030, 394016, 418642, 478448, 492520, 562880, 598060, 788032, 837284, 956896, 985040, 1046605, 1196120, 1674568, 1913792, 1970080, 2093210, 2392240, 3349136, 3940160, 4186420, 4784480, 6698272, 8372840, 9568960, 13396544, 16745680, 33491360, 66982720]

約数ペア:

[(1, 66982720), (2, 33491360), (4, 16745680), (5, 13396544), (7, 9568960), (8, 8372840), (10, 6698272), (14, 4784480), (16, 4186420), (17, 3940160), (20, 3349136), (28, 2392240), (32, 2093210), (34, 1970080), (35, 1913792), (40, 1674568), (56, 1196120), (64, 1046605), (68, 985040), (70, 956896), (80, 837284), (85, 788032), (112, 598060), (119, 562880), (136, 492520), (140, 478448), (160, 418642), (170, 394016), (224, 299030), (238, 281440), (272, 246260), (280, 239224), (320, 209321), (340, 197008), (448, 149515), (476, 140720), (544, 123130), (560, 119612), (595, 112576), (680, 98504), (952, 70360), (1088, 61565), (1120, 59806), (1190, 56288), (1360, 49252), (1759, 38080), (1904, 35180), (2240, 29903), (2380, 28144), (2720, 24626), (3518, 19040), (3808, 17590), (4760, 14072), (5440, 12313), (7036, 9520), (7616, 8795)]