19415200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3494

約数の個数: 72

約数和(自身を含む): 54184032

約数和(自身を除く): 34768832

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, 3467, 5600, 6934, 13868, 17335, 24269, 27736, 34670, 48538, 55472, 69340, 86675, 97076, 110944, 121345, 138680, 173350, 194152, 242690, 277360, 346700, 388304, 485380, 554720, 606725, 693400, 776608, 970760, 1213450, 1386800, 1941520, 2426900, 2773600, 3883040, 4853800, 9707600, 19415200]

約数ペア:

[(1, 19415200), (2, 9707600), (4, 4853800), (5, 3883040), (7, 2773600), (8, 2426900), (10, 1941520), (14, 1386800), (16, 1213450), (20, 970760), (25, 776608), (28, 693400), (32, 606725), (35, 554720), (40, 485380), (50, 388304), (56, 346700), (70, 277360), (80, 242690), (100, 194152), (112, 173350), (140, 138680), (160, 121345), (175, 110944), (200, 97076), (224, 86675), (280, 69340), (350, 55472), (400, 48538), (560, 34670), (700, 27736), (800, 24269), (1120, 17335), (1400, 13868), (2800, 6934), (3467, 5600)]