80108000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 225021888

約数和(自身を除く): 144913888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 2861, 3500, 4000, 5600, 5722, 7000, 11444, 14000, 14305, 20027, 22888, 28000, 28610, 40054, 45776, 57220, 71525, 80108, 91552, 100135, 114440, 143050, 160216, 200270, 228880, 286100, 320432, 357625, 400540, 457760, 500675, 572200, 640864, 715250, 801080, 1001350, 1144400, 1430500, 1602160, 2002700, 2288800, 2503375, 2861000, 3204320, 4005400, 5006750, 5722000, 8010800, 10013500, 11444000, 16021600, 20027000, 40054000, 80108000]

約数ペア:

[(1, 80108000), (2, 40054000), (4, 20027000), (5, 16021600), (7, 11444000), (8, 10013500), (10, 8010800), (14, 5722000), (16, 5006750), (20, 4005400), (25, 3204320), (28, 2861000), (32, 2503375), (35, 2288800), (40, 2002700), (50, 1602160), (56, 1430500), (70, 1144400), (80, 1001350), (100, 801080), (112, 715250), (125, 640864), (140, 572200), (160, 500675), (175, 457760), (200, 400540), (224, 357625), (250, 320432), (280, 286100), (350, 228880), (400, 200270), (500, 160216), (560, 143050), (700, 114440), (800, 100135), (875, 91552), (1000, 80108), (1120, 71525), (1400, 57220), (1750, 45776), (2000, 40054), (2800, 28610), (2861, 28000), (3500, 22888), (4000, 20027), (5600, 14305), (5722, 14000), (7000, 11444)]