56720500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6709

約数の個数: 48

約数和(自身を含む): 131184144

約数和(自身を除く): 74463644

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 6673, 8500, 13346, 26692, 33365, 66730, 113441, 133460, 166825, 226882, 333650, 453764, 567205, 667300, 834125, 1134410, 1668250, 2268820, 2836025, 3336500, 5672050, 11344100, 14180125, 28360250, 56720500]

約数ペア:

[(1, 56720500), (2, 28360250), (4, 14180125), (5, 11344100), (10, 5672050), (17, 3336500), (20, 2836025), (25, 2268820), (34, 1668250), (50, 1134410), (68, 834125), (85, 667300), (100, 567205), (125, 453764), (170, 333650), (250, 226882), (340, 166825), (425, 133460), (500, 113441), (850, 66730), (1700, 33365), (2125, 26692), (4250, 13346), (6673, 8500)]