20199200

素因数分解:

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

素因数の和:3634

約数の個数: 72

約数和(自身を含む): 56371392

約数和(自身を除く): 36172192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3607, 5600, 7214, 14428, 18035, 25249, 28856, 36070, 50498, 57712, 72140, 90175, 100996, 115424, 126245, 144280, 180350, 201992, 252490, 288560, 360700, 403984, 504980, 577120, 631225, 721400, 807968, 1009960, 1262450, 1442800, 2019920, 2524900, 2885600, 4039840, 5049800, 10099600, 20199200]

約数ペア:

[(1, 20199200), (2, 10099600), (4, 5049800), (5, 4039840), (7, 2885600), (8, 2524900), (10, 2019920), (14, 1442800), (16, 1262450), (20, 1009960), (25, 807968), (28, 721400), (32, 631225), (35, 577120), (40, 504980), (50, 403984), (56, 360700), (70, 288560), (80, 252490), (100, 201992), (112, 180350), (140, 144280), (160, 126245), (175, 115424), (200, 100996), (224, 90175), (280, 72140), (350, 57712), (400, 50498), (560, 36070), (700, 28856), (800, 25249), (1120, 18035), (1400, 14428), (2800, 7214), (3607, 5600)]