68672800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12263}}^1$

素因数の和:12290

約数の個数: 72

約数和(自身を含む): 191612736

約数和(自身を除く): 122939936

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, 12263, 24526, 49052, 61315, 85841, 98104, 122630, 171682, 196208, 245260, 306575, 343364, 392416, 429205, 490520, 613150, 686728, 858410, 981040, 1226300, 1373456, 1716820, 1962080, 2146025, 2452600, 2746912, 3433640, 4292050, 4905200, 6867280, 8584100, 9810400, 13734560, 17168200, 34336400, 68672800]

約数ペア:

[(1, 68672800), (2, 34336400), (4, 17168200), (5, 13734560), (7, 9810400), (8, 8584100), (10, 6867280), (14, 4905200), (16, 4292050), (20, 3433640), (25, 2746912), (28, 2452600), (32, 2146025), (35, 1962080), (40, 1716820), (50, 1373456), (56, 1226300), (70, 981040), (80, 858410), (100, 686728), (112, 613150), (140, 490520), (160, 429205), (175, 392416), (200, 343364), (224, 306575), (280, 245260), (350, 196208), (400, 171682), (560, 122630), (700, 98104), (800, 85841), (1120, 61315), (1400, 49052), (2800, 24526), (5600, 12263)]