54536960

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 132009696

約数和(自身を除く): 77472736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 311, 320, 548, 622, 640, 685, 1096, 1244, 1280, 1370, 1555, 2192, 2488, 2740, 3110, 4384, 4976, 5480, 6220, 8768, 9952, 10960, 12440, 17536, 19904, 21920, 24880, 35072, 39808, 42607, 43840, 49760, 79616, 85214, 87680, 99520, 170428, 175360, 199040, 213035, 340856, 398080, 426070, 681712, 852140, 1363424, 1704280, 2726848, 3408560, 5453696, 6817120, 10907392, 13634240, 27268480, 54536960]

約数ペア:

[(1, 54536960), (2, 27268480), (4, 13634240), (5, 10907392), (8, 6817120), (10, 5453696), (16, 3408560), (20, 2726848), (32, 1704280), (40, 1363424), (64, 852140), (80, 681712), (128, 426070), (137, 398080), (160, 340856), (256, 213035), (274, 199040), (311, 175360), (320, 170428), (548, 99520), (622, 87680), (640, 85214), (685, 79616), (1096, 49760), (1244, 43840), (1280, 42607), (1370, 39808), (1555, 35072), (2192, 24880), (2488, 21920), (2740, 19904), (3110, 17536), (4384, 12440), (4976, 10960), (5480, 9952), (6220, 8768)]