82545500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8727

約数の個数: 48

約数和(自身を含む): 189789600

約数和(自身を除く): 107244100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 8689, 9500, 17378, 34756, 43445, 86890, 165091, 173780, 217225, 330182, 434450, 660364, 825455, 868900, 1086125, 1650910, 2172250, 3301820, 4127275, 4344500, 8254550, 16509100, 20636375, 41272750, 82545500]

約数ペア:

[(1, 82545500), (2, 41272750), (4, 20636375), (5, 16509100), (10, 8254550), (19, 4344500), (20, 4127275), (25, 3301820), (38, 2172250), (50, 1650910), (76, 1086125), (95, 868900), (100, 825455), (125, 660364), (190, 434450), (250, 330182), (380, 217225), (475, 173780), (500, 165091), (950, 86890), (1900, 43445), (2375, 34756), (4750, 17378), (8689, 9500)]