50498000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3637

約数の個数: 80

約数和(自身を含む): 139586304

約数和(自身を除く): 89088304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 3607, 7000, 7214, 14000, 14428, 18035, 25249, 28856, 36070, 50498, 57712, 72140, 90175, 100996, 126245, 144280, 180350, 201992, 252490, 288560, 360700, 403984, 450875, 504980, 631225, 721400, 901750, 1009960, 1262450, 1442800, 1803500, 2019920, 2524900, 3156125, 3607000, 5049800, 6312250, 7214000, 10099600, 12624500, 25249000, 50498000]

約数ペア:

[(1, 50498000), (2, 25249000), (4, 12624500), (5, 10099600), (7, 7214000), (8, 6312250), (10, 5049800), (14, 3607000), (16, 3156125), (20, 2524900), (25, 2019920), (28, 1803500), (35, 1442800), (40, 1262450), (50, 1009960), (56, 901750), (70, 721400), (80, 631225), (100, 504980), (112, 450875), (125, 403984), (140, 360700), (175, 288560), (200, 252490), (250, 201992), (280, 180350), (350, 144280), (400, 126245), (500, 100996), (560, 90175), (700, 72140), (875, 57712), (1000, 50498), (1400, 36070), (1750, 28856), (2000, 25249), (2800, 18035), (3500, 14428), (3607, 14000), (7000, 7214)]