85614800

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 206941740

約数和(自身を除く): 121326940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 772, 965, 1109, 1544, 1930, 2218, 3088, 3860, 4436, 4825, 5545, 7720, 8872, 9650, 11090, 15440, 17744, 19300, 22180, 27725, 38600, 44360, 55450, 77200, 88720, 110900, 214037, 221800, 428074, 443600, 856148, 1070185, 1712296, 2140370, 3424592, 4280740, 5350925, 8561480, 10701850, 17122960, 21403700, 42807400, 85614800]

約数ペア:

[(1, 85614800), (2, 42807400), (4, 21403700), (5, 17122960), (8, 10701850), (10, 8561480), (16, 5350925), (20, 4280740), (25, 3424592), (40, 2140370), (50, 1712296), (80, 1070185), (100, 856148), (193, 443600), (200, 428074), (386, 221800), (400, 214037), (772, 110900), (965, 88720), (1109, 77200), (1544, 55450), (1930, 44360), (2218, 38600), (3088, 27725), (3860, 22180), (4436, 19300), (4825, 17744), (5545, 15440), (7720, 11090), (8872, 9650)]