68578000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 80

約数和(自身を含む): 175662864

約数和(自身を除く): 107084864

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, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2017, 2125, 3400, 4034, 4250, 6800, 8068, 8500, 10085, 16136, 17000, 20170, 32272, 34000, 34289, 40340, 50425, 68578, 80680, 100850, 137156, 161360, 171445, 201700, 252125, 274312, 342890, 403400, 504250, 548624, 685780, 806800, 857225, 1008500, 1371560, 1714450, 2017000, 2743120, 3428900, 4034000, 4286125, 6857800, 8572250, 13715600, 17144500, 34289000, 68578000]

約数ペア:

[(1, 68578000), (2, 34289000), (4, 17144500), (5, 13715600), (8, 8572250), (10, 6857800), (16, 4286125), (17, 4034000), (20, 3428900), (25, 2743120), (34, 2017000), (40, 1714450), (50, 1371560), (68, 1008500), (80, 857225), (85, 806800), (100, 685780), (125, 548624), (136, 504250), (170, 403400), (200, 342890), (250, 274312), (272, 252125), (340, 201700), (400, 171445), (425, 161360), (500, 137156), (680, 100850), (850, 80680), (1000, 68578), (1360, 50425), (1700, 40340), (2000, 34289), (2017, 34000), (2125, 32272), (3400, 20170), (4034, 17000), (4250, 16136), (6800, 10085), (8068, 8500)]