88428800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 224878836

約数和(自身を除く): 136450036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 337, 400, 410, 640, 656, 674, 800, 820, 1025, 1280, 1312, 1348, 1600, 1640, 1685, 2050, 2624, 2696, 3200, 3280, 3370, 4100, 5248, 5392, 6400, 6560, 6740, 8200, 8425, 10496, 10784, 13120, 13480, 13817, 16400, 16850, 21568, 26240, 26960, 27634, 32800, 33700, 43136, 52480, 53920, 55268, 65600, 67400, 69085, 86272, 107840, 110536, 131200, 134800, 138170, 215680, 221072, 262400, 269600, 276340, 345425, 431360, 442144, 539200, 552680, 690850, 884288, 1078400, 1105360, 1381700, 1768576, 2156800, 2210720, 2763400, 3537152, 4421440, 5526800, 8842880, 11053600, 17685760, 22107200, 44214400, 88428800]

約数ペア:

[(1, 88428800), (2, 44214400), (4, 22107200), (5, 17685760), (8, 11053600), (10, 8842880), (16, 5526800), (20, 4421440), (25, 3537152), (32, 2763400), (40, 2210720), (41, 2156800), (50, 1768576), (64, 1381700), (80, 1105360), (82, 1078400), (100, 884288), (128, 690850), (160, 552680), (164, 539200), (200, 442144), (205, 431360), (256, 345425), (320, 276340), (328, 269600), (337, 262400), (400, 221072), (410, 215680), (640, 138170), (656, 134800), (674, 131200), (800, 110536), (820, 107840), (1025, 86272), (1280, 69085), (1312, 67400), (1348, 65600), (1600, 55268), (1640, 53920), (1685, 52480), (2050, 43136), (2624, 33700), (2696, 32800), (3200, 27634), (3280, 26960), (3370, 26240), (4100, 21568), (5248, 16850), (5392, 16400), (6400, 13817), (6560, 13480), (6740, 13120), (8200, 10784), (8425, 10496)]