8230685000

素因数分解:

$2^3\times 5^4\times {\mathrm{163}}^1\times {\mathrm{10099}}^1$

素因数の和:10288

約数の個数: 80

約数和(自身を含む): 19404726000

約数和(自身を除く): 11174041000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 163, 200, 250, 326, 500, 625, 652, 815, 1000, 1250, 1304, 1630, 2500, 3260, 4075, 5000, 6520, 8150, 10099, 16300, 20198, 20375, 32600, 40396, 40750, 50495, 80792, 81500, 100990, 101875, 163000, 201980, 203750, 252475, 403960, 407500, 504950, 815000, 1009900, 1262375, 1646137, 2019800, 2524750, 3292274, 5049500, 6311875, 6584548, 8230685, 10099000, 12623750, 13169096, 16461370, 25247500, 32922740, 41153425, 50495000, 65845480, 82306850, 164613700, 205767125, 329227400, 411534250, 823068500, 1028835625, 1646137000, 2057671250, 4115342500, 8230685000]

約数ペア:

[(1, 8230685000), (2, 4115342500), (4, 2057671250), (5, 1646137000), (8, 1028835625), (10, 823068500), (20, 411534250), (25, 329227400), (40, 205767125), (50, 164613700), (100, 82306850), (125, 65845480), (163, 50495000), (200, 41153425), (250, 32922740), (326, 25247500), (500, 16461370), (625, 13169096), (652, 12623750), (815, 10099000), (1000, 8230685), (1250, 6584548), (1304, 6311875), (1630, 5049500), (2500, 3292274), (3260, 2524750), (4075, 2019800), (5000, 1646137), (6520, 1262375), (8150, 1009900), (10099, 815000), (16300, 504950), (20198, 407500), (20375, 403960), (32600, 252475), (40396, 203750), (40750, 201980), (50495, 163000), (80792, 101875), (81500, 100990)]