126208600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{90149}}^1$

素因数の和:90172

約数の個数: 48

約数和(自身を含む): 335358000

約数和(自身を除く): 209149400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 90149, 180298, 360596, 450745, 631043, 721192, 901490, 1262086, 1802980, 2253725, 2524172, 3155215, 3605960, 4507450, 5048344, 6310430, 9014900, 12620860, 15776075, 18029800, 25241720, 31552150, 63104300, 126208600]

約数ペア:

[(1, 126208600), (2, 63104300), (4, 31552150), (5, 25241720), (7, 18029800), (8, 15776075), (10, 12620860), (14, 9014900), (20, 6310430), (25, 5048344), (28, 4507450), (35, 3605960), (40, 3155215), (50, 2524172), (56, 2253725), (70, 1802980), (100, 1262086), (140, 901490), (175, 721192), (200, 631043), (280, 450745), (350, 360596), (700, 180298), (1400, 90149)]