42535000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 102342240

約数和(自身を除く): 59807240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 181, 188, 200, 235, 250, 362, 376, 470, 500, 625, 724, 905, 940, 1000, 1175, 1250, 1448, 1810, 1880, 2350, 2500, 3620, 4525, 4700, 5000, 5875, 7240, 8507, 9050, 9400, 11750, 17014, 18100, 22625, 23500, 29375, 34028, 36200, 42535, 45250, 47000, 58750, 68056, 85070, 90500, 113125, 117500, 170140, 181000, 212675, 226250, 235000, 340280, 425350, 452500, 850700, 905000, 1063375, 1701400, 2126750, 4253500, 5316875, 8507000, 10633750, 21267500, 42535000]

約数ペア:

[(1, 42535000), (2, 21267500), (4, 10633750), (5, 8507000), (8, 5316875), (10, 4253500), (20, 2126750), (25, 1701400), (40, 1063375), (47, 905000), (50, 850700), (94, 452500), (100, 425350), (125, 340280), (181, 235000), (188, 226250), (200, 212675), (235, 181000), (250, 170140), (362, 117500), (376, 113125), (470, 90500), (500, 85070), (625, 68056), (724, 58750), (905, 47000), (940, 45250), (1000, 42535), (1175, 36200), (1250, 34028), (1448, 29375), (1810, 23500), (1880, 22625), (2350, 18100), (2500, 17014), (3620, 11750), (4525, 9400), (4700, 9050), (5000, 8507), (5875, 7240)]