74072000

素因数分解:

$2^6\times 5^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 112

約数和(自身を含む): 188293248

約数和(自身を除く): 114221248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 160, 188, 197, 200, 235, 250, 320, 376, 394, 400, 470, 500, 752, 788, 800, 940, 985, 1000, 1175, 1504, 1576, 1600, 1880, 1970, 2000, 2350, 3008, 3152, 3760, 3940, 4000, 4700, 4925, 5875, 6304, 7520, 7880, 8000, 9259, 9400, 9850, 11750, 12608, 15040, 15760, 18518, 18800, 19700, 23500, 24625, 31520, 37036, 37600, 39400, 46295, 47000, 49250, 63040, 74072, 75200, 78800, 92590, 94000, 98500, 148144, 157600, 185180, 188000, 197000, 231475, 296288, 315200, 370360, 376000, 394000, 462950, 592576, 740720, 788000, 925900, 1157375, 1481440, 1576000, 1851800, 2314750, 2962880, 3703600, 4629500, 7407200, 9259000, 14814400, 18518000, 37036000, 74072000]

約数ペア:

[(1, 74072000), (2, 37036000), (4, 18518000), (5, 14814400), (8, 9259000), (10, 7407200), (16, 4629500), (20, 3703600), (25, 2962880), (32, 2314750), (40, 1851800), (47, 1576000), (50, 1481440), (64, 1157375), (80, 925900), (94, 788000), (100, 740720), (125, 592576), (160, 462950), (188, 394000), (197, 376000), (200, 370360), (235, 315200), (250, 296288), (320, 231475), (376, 197000), (394, 188000), (400, 185180), (470, 157600), (500, 148144), (752, 98500), (788, 94000), (800, 92590), (940, 78800), (985, 75200), (1000, 74072), (1175, 63040), (1504, 49250), (1576, 47000), (1600, 46295), (1880, 39400), (1970, 37600), (2000, 37036), (2350, 31520), (3008, 24625), (3152, 23500), (3760, 19700), (3940, 18800), (4000, 18518), (4700, 15760), (4925, 15040), (5875, 12608), (6304, 11750), (7520, 9850), (7880, 9400), (8000, 9259)]