66824800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11960

約数の個数: 72

約数和(自身を含む): 186456816

約数和(自身を除く): 119632016

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, 5600, 11933, 23866, 47732, 59665, 83531, 95464, 119330, 167062, 190928, 238660, 298325, 334124, 381856, 417655, 477320, 596650, 668248, 835310, 954640, 1193300, 1336496, 1670620, 1909280, 2088275, 2386600, 2672992, 3341240, 4176550, 4773200, 6682480, 8353100, 9546400, 13364960, 16706200, 33412400, 66824800]

約数ペア:

[(1, 66824800), (2, 33412400), (4, 16706200), (5, 13364960), (7, 9546400), (8, 8353100), (10, 6682480), (14, 4773200), (16, 4176550), (20, 3341240), (25, 2672992), (28, 2386600), (32, 2088275), (35, 1909280), (40, 1670620), (50, 1336496), (56, 1193300), (70, 954640), (80, 835310), (100, 668248), (112, 596650), (140, 477320), (160, 417655), (175, 381856), (200, 334124), (224, 298325), (280, 238660), (350, 190928), (400, 167062), (560, 119330), (700, 95464), (800, 83531), (1120, 59665), (1400, 47732), (2800, 23866), (5600, 11933)]