11691400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 31646970

約数和(自身を除く): 19955570

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1193, 1225, 1400, 1960, 2386, 2450, 4772, 4900, 5965, 8351, 9544, 9800, 11930, 16702, 23860, 29825, 33404, 41755, 47720, 58457, 59650, 66808, 83510, 116914, 119300, 167020, 208775, 233828, 238600, 292285, 334040, 417550, 467656, 584570, 835100, 1169140, 1461425, 1670200, 2338280, 2922850, 5845700, 11691400]

約数ペア:

[(1, 11691400), (2, 5845700), (4, 2922850), (5, 2338280), (7, 1670200), (8, 1461425), (10, 1169140), (14, 835100), (20, 584570), (25, 467656), (28, 417550), (35, 334040), (40, 292285), (49, 238600), (50, 233828), (56, 208775), (70, 167020), (98, 119300), (100, 116914), (140, 83510), (175, 66808), (196, 59650), (200, 58457), (245, 47720), (280, 41755), (350, 33404), (392, 29825), (490, 23860), (700, 16702), (980, 11930), (1193, 9800), (1225, 9544), (1400, 8351), (1960, 5965), (2386, 4900), (2450, 4772)]