204089200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{72889}}^1$

素因数の和:72914

約数の個数: 60

約数和(自身を含む): 560378320

約数和(自身を除く): 356289120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 72889, 145778, 291556, 364445, 510223, 583112, 728890, 1020446, 1166224, 1457780, 1822225, 2040892, 2551115, 2915560, 3644450, 4081784, 5102230, 5831120, 7288900, 8163568, 10204460, 12755575, 14577800, 20408920, 25511150, 29155600, 40817840, 51022300, 102044600, 204089200]

約数ペア:

[(1, 204089200), (2, 102044600), (4, 51022300), (5, 40817840), (7, 29155600), (8, 25511150), (10, 20408920), (14, 14577800), (16, 12755575), (20, 10204460), (25, 8163568), (28, 7288900), (35, 5831120), (40, 5102230), (50, 4081784), (56, 3644450), (70, 2915560), (80, 2551115), (100, 2040892), (112, 1822225), (140, 1457780), (175, 1166224), (200, 1020446), (280, 728890), (350, 583112), (400, 510223), (560, 364445), (700, 291556), (1400, 145778), (2800, 72889)]