12737000

素因数分解:

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

素因数の和:339

約数の個数: 64

約数和(自身を含む): 30551040

約数和(自身を除く): 17814040

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, 940, 1000, 1084, 1175, 1355, 1880, 2168, 2350, 2710, 4700, 5420, 5875, 6775, 9400, 10840, 11750, 12737, 13550, 23500, 25474, 27100, 33875, 47000, 50948, 54200, 63685, 67750, 101896, 127370, 135500, 254740, 271000, 318425, 509480, 636850, 1273700, 1592125, 2547400, 3184250, 6368500, 12737000]

約数ペア:

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