63685000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 152951040

約数和(自身を除く): 89266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 271, 376, 470, 500, 542, 625, 940, 1000, 1084, 1175, 1250, 1355, 1880, 2168, 2350, 2500, 2710, 4700, 5000, 5420, 5875, 6775, 9400, 10840, 11750, 12737, 13550, 23500, 25474, 27100, 29375, 33875, 47000, 50948, 54200, 58750, 63685, 67750, 101896, 117500, 127370, 135500, 169375, 235000, 254740, 271000, 318425, 338750, 509480, 636850, 677500, 1273700, 1355000, 1592125, 2547400, 3184250, 6368500, 7960625, 12737000, 15921250, 31842500, 63685000]

約数ペア:

[(1, 63685000), (2, 31842500), (4, 15921250), (5, 12737000), (8, 7960625), (10, 6368500), (20, 3184250), (25, 2547400), (40, 1592125), (47, 1355000), (50, 1273700), (94, 677500), (100, 636850), (125, 509480), (188, 338750), (200, 318425), (235, 271000), (250, 254740), (271, 235000), (376, 169375), (470, 135500), (500, 127370), (542, 117500), (625, 101896), (940, 67750), (1000, 63685), (1084, 58750), (1175, 54200), (1250, 50948), (1355, 47000), (1880, 33875), (2168, 29375), (2350, 27100), (2500, 25474), (2710, 23500), (4700, 13550), (5000, 12737), (5420, 11750), (5875, 10840), (6775, 9400)]