8534000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 21936096

約数和(自身を除く): 13402096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 251, 272, 340, 400, 425, 500, 502, 680, 850, 1000, 1004, 1255, 1360, 1700, 2000, 2008, 2125, 2510, 3400, 4016, 4250, 4267, 5020, 6275, 6800, 8500, 8534, 10040, 12550, 17000, 17068, 20080, 21335, 25100, 31375, 34000, 34136, 42670, 50200, 62750, 68272, 85340, 100400, 106675, 125500, 170680, 213350, 251000, 341360, 426700, 502000, 533375, 853400, 1066750, 1706800, 2133500, 4267000, 8534000]

約数ペア:

[(1, 8534000), (2, 4267000), (4, 2133500), (5, 1706800), (8, 1066750), (10, 853400), (16, 533375), (17, 502000), (20, 426700), (25, 341360), (34, 251000), (40, 213350), (50, 170680), (68, 125500), (80, 106675), (85, 100400), (100, 85340), (125, 68272), (136, 62750), (170, 50200), (200, 42670), (250, 34136), (251, 34000), (272, 31375), (340, 25100), (400, 21335), (425, 20080), (500, 17068), (502, 17000), (680, 12550), (850, 10040), (1000, 8534), (1004, 8500), (1255, 6800), (1360, 6275), (1700, 5020), (2000, 4267), (2008, 4250), (2125, 4016), (2510, 3400)]