11887400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 32177070

約数和(自身を除く): 20289670

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, 1213, 1225, 1400, 1960, 2426, 2450, 4852, 4900, 6065, 8491, 9704, 9800, 12130, 16982, 24260, 30325, 33964, 42455, 48520, 59437, 60650, 67928, 84910, 118874, 121300, 169820, 212275, 237748, 242600, 297185, 339640, 424550, 475496, 594370, 849100, 1188740, 1485925, 1698200, 2377480, 2971850, 5943700, 11887400]

約数ペア:

[(1, 11887400), (2, 5943700), (4, 2971850), (5, 2377480), (7, 1698200), (8, 1485925), (10, 1188740), (14, 849100), (20, 594370), (25, 475496), (28, 424550), (35, 339640), (40, 297185), (49, 242600), (50, 237748), (56, 212275), (70, 169820), (98, 121300), (100, 118874), (140, 84910), (175, 67928), (196, 60650), (200, 59437), (245, 48520), (280, 42455), (350, 33964), (392, 30325), (490, 24260), (700, 16982), (980, 12130), (1213, 9800), (1225, 9704), (1400, 8491), (1960, 6065), (2426, 4900), (2450, 4852)]