85384600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 230342400

約数和(自身を除く): 144957800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 859, 994, 1400, 1420, 1718, 1775, 1988, 2485, 2840, 3436, 3550, 3976, 4295, 4970, 6013, 6872, 7100, 8590, 9940, 12026, 12425, 14200, 17180, 19880, 21475, 24052, 24850, 30065, 34360, 42950, 48104, 49700, 60130, 60989, 85900, 99400, 120260, 121978, 150325, 171800, 240520, 243956, 300650, 304945, 426923, 487912, 601300, 609890, 853846, 1202600, 1219780, 1524725, 1707692, 2134615, 2439560, 3049450, 3415384, 4269230, 6098900, 8538460, 10673075, 12197800, 17076920, 21346150, 42692300, 85384600]

約数ペア:

[(1, 85384600), (2, 42692300), (4, 21346150), (5, 17076920), (7, 12197800), (8, 10673075), (10, 8538460), (14, 6098900), (20, 4269230), (25, 3415384), (28, 3049450), (35, 2439560), (40, 2134615), (50, 1707692), (56, 1524725), (70, 1219780), (71, 1202600), (100, 853846), (140, 609890), (142, 601300), (175, 487912), (200, 426923), (280, 304945), (284, 300650), (350, 243956), (355, 240520), (497, 171800), (568, 150325), (700, 121978), (710, 120260), (859, 99400), (994, 85900), (1400, 60989), (1420, 60130), (1718, 49700), (1775, 48104), (1988, 42950), (2485, 34360), (2840, 30065), (3436, 24850), (3550, 24052), (3976, 21475), (4295, 19880), (4970, 17180), (6013, 14200), (6872, 12425), (7100, 12026), (8590, 9940)]