16914800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 90

約数和(自身を含む): 47327328

約数和(自身を除く): 30412528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 863, 980, 1225, 1400, 1726, 1960, 2450, 2800, 3452, 3920, 4315, 4900, 6041, 6904, 8630, 9800, 12082, 13808, 17260, 19600, 21575, 24164, 30205, 34520, 42287, 43150, 48328, 60410, 69040, 84574, 86300, 96656, 120820, 151025, 169148, 172600, 211435, 241640, 302050, 338296, 345200, 422870, 483280, 604100, 676592, 845740, 1057175, 1208200, 1691480, 2114350, 2416400, 3382960, 4228700, 8457400, 16914800]

約数ペア:

[(1, 16914800), (2, 8457400), (4, 4228700), (5, 3382960), (7, 2416400), (8, 2114350), (10, 1691480), (14, 1208200), (16, 1057175), (20, 845740), (25, 676592), (28, 604100), (35, 483280), (40, 422870), (49, 345200), (50, 338296), (56, 302050), (70, 241640), (80, 211435), (98, 172600), (100, 169148), (112, 151025), (140, 120820), (175, 96656), (196, 86300), (200, 84574), (245, 69040), (280, 60410), (350, 48328), (392, 43150), (400, 42287), (490, 34520), (560, 30205), (700, 24164), (784, 21575), (863, 19600), (980, 17260), (1225, 13808), (1400, 12082), (1726, 9800), (1960, 8630), (2450, 6904), (2800, 6041), (3452, 4900), (3920, 4315)]