76551680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1799

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 117900160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 1759, 2176, 2560, 2720, 3518, 4352, 5440, 7036, 8704, 8795, 10880, 14072, 17590, 21760, 28144, 29903, 35180, 43520, 56288, 59806, 70360, 112576, 119612, 140720, 149515, 225152, 239224, 281440, 299030, 450304, 478448, 562880, 598060, 900608, 956896, 1125760, 1196120, 1913792, 2251520, 2392240, 3827584, 4503040, 4784480, 7655168, 9568960, 15310336, 19137920, 38275840, 76551680]

約数ペア:

[(1, 76551680), (2, 38275840), (4, 19137920), (5, 15310336), (8, 9568960), (10, 7655168), (16, 4784480), (17, 4503040), (20, 3827584), (32, 2392240), (34, 2251520), (40, 1913792), (64, 1196120), (68, 1125760), (80, 956896), (85, 900608), (128, 598060), (136, 562880), (160, 478448), (170, 450304), (256, 299030), (272, 281440), (320, 239224), (340, 225152), (512, 149515), (544, 140720), (640, 119612), (680, 112576), (1088, 70360), (1280, 59806), (1360, 56288), (1759, 43520), (2176, 35180), (2560, 29903), (2720, 28144), (3518, 21760), (4352, 17590), (5440, 14072), (7036, 10880), (8704, 8795)]