50482000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 125116992

約数和(自身を除く): 74634992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 587, 688, 860, 1000, 1075, 1174, 1720, 2000, 2150, 2348, 2935, 3440, 4300, 4696, 5375, 5870, 8600, 9392, 10750, 11740, 14675, 17200, 21500, 23480, 25241, 29350, 43000, 46960, 50482, 58700, 73375, 86000, 100964, 117400, 126205, 146750, 201928, 234800, 252410, 293500, 403856, 504820, 587000, 631025, 1009640, 1174000, 1262050, 2019280, 2524100, 3155125, 5048200, 6310250, 10096400, 12620500, 25241000, 50482000]

約数ペア:

[(1, 50482000), (2, 25241000), (4, 12620500), (5, 10096400), (8, 6310250), (10, 5048200), (16, 3155125), (20, 2524100), (25, 2019280), (40, 1262050), (43, 1174000), (50, 1009640), (80, 631025), (86, 587000), (100, 504820), (125, 403856), (172, 293500), (200, 252410), (215, 234800), (250, 201928), (344, 146750), (400, 126205), (430, 117400), (500, 100964), (587, 86000), (688, 73375), (860, 58700), (1000, 50482), (1075, 46960), (1174, 43000), (1720, 29350), (2000, 25241), (2150, 23480), (2348, 21500), (2935, 17200), (3440, 14675), (4300, 11740), (4696, 10750), (5375, 9392), (5870, 8600)]