20136760000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{71917}}^1$

素因数の和:71956

約数の個数: 140

約数和(自身を含む): 57066645328

約数和(自身を除く): 36929885328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 700, 800, 875, 1000, 1120, 1250, 1400, 1600, 1750, 2000, 2240, 2500, 2800, 3500, 4000, 4375, 5000, 5600, 7000, 8000, 8750, 10000, 11200, 14000, 17500, 20000, 28000, 35000, 40000, 56000, 70000, 71917, 140000, 143834, 280000, 287668, 359585, 503419, 575336, 719170, 1006838, 1150672, 1438340, 1797925, 2013676, 2301344, 2517095, 2876680, 3595850, 4027352, 4602688, 5034190, 5753360, 7191700, 8054704, 8989625, 10068380, 11506720, 12585475, 14383400, 16109408, 17979250, 20136760, 23013440, 25170950, 28766800, 32218816, 35958500, 40273520, 44948125, 50341900, 57533600, 62927375, 71917000, 80547040, 89896250, 100683800, 115067200, 125854750, 143834000, 161094080, 179792500, 201367600, 251709500, 287668000, 314636875, 359585000, 402735200, 503419000, 575336000, 629273750, 719170000, 805470400, 1006838000, 1258547500, 1438340000, 2013676000, 2517095000, 2876680000, 4027352000, 5034190000, 10068380000, 20136760000]

約数ペア:

[(1, 20136760000), (2, 10068380000), (4, 5034190000), (5, 4027352000), (7, 2876680000), (8, 2517095000), (10, 2013676000), (14, 1438340000), (16, 1258547500), (20, 1006838000), (25, 805470400), (28, 719170000), (32, 629273750), (35, 575336000), (40, 503419000), (50, 402735200), (56, 359585000), (64, 314636875), (70, 287668000), (80, 251709500), (100, 201367600), (112, 179792500), (125, 161094080), (140, 143834000), (160, 125854750), (175, 115067200), (200, 100683800), (224, 89896250), (250, 80547040), (280, 71917000), (320, 62927375), (350, 57533600), (400, 50341900), (448, 44948125), (500, 40273520), (560, 35958500), (625, 32218816), (700, 28766800), (800, 25170950), (875, 23013440), (1000, 20136760), (1120, 17979250), (1250, 16109408), (1400, 14383400), (1600, 12585475), (1750, 11506720), (2000, 10068380), (2240, 8989625), (2500, 8054704), (2800, 7191700), (3500, 5753360), (4000, 5034190), (4375, 4602688), (5000, 4027352), (5600, 3595850), (7000, 2876680), (8000, 2517095), (8750, 2301344), (10000, 2013676), (11200, 1797925), (14000, 1438340), (17500, 1150672), (20000, 1006838), (28000, 719170), (35000, 575336), (40000, 503419), (56000, 359585), (70000, 287668), (71917, 280000), (140000, 143834)]