5678000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 14624064

約数和(自身を除く): 8946064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 167, 170, 200, 250, 272, 334, 340, 400, 425, 500, 668, 680, 835, 850, 1000, 1336, 1360, 1670, 1700, 2000, 2125, 2672, 2839, 3340, 3400, 4175, 4250, 5678, 6680, 6800, 8350, 8500, 11356, 13360, 14195, 16700, 17000, 20875, 22712, 28390, 33400, 34000, 41750, 45424, 56780, 66800, 70975, 83500, 113560, 141950, 167000, 227120, 283900, 334000, 354875, 567800, 709750, 1135600, 1419500, 2839000, 5678000]

約数ペア:

[(1, 5678000), (2, 2839000), (4, 1419500), (5, 1135600), (8, 709750), (10, 567800), (16, 354875), (17, 334000), (20, 283900), (25, 227120), (34, 167000), (40, 141950), (50, 113560), (68, 83500), (80, 70975), (85, 66800), (100, 56780), (125, 45424), (136, 41750), (167, 34000), (170, 33400), (200, 28390), (250, 22712), (272, 20875), (334, 17000), (340, 16700), (400, 14195), (425, 13360), (500, 11356), (668, 8500), (680, 8350), (835, 6800), (850, 6680), (1000, 5678), (1336, 4250), (1360, 4175), (1670, 3400), (1700, 3340), (2000, 2839), (2125, 2672)]