70326800

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1740

約数の個数: 60

約数和(自身を含む): 170615940

約数和(自身を除く): 100289140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1613, 1744, 2180, 2725, 3226, 4360, 5450, 6452, 8065, 8720, 10900, 12904, 16130, 21800, 25808, 32260, 40325, 43600, 64520, 80650, 129040, 161300, 175817, 322600, 351634, 645200, 703268, 879085, 1406536, 1758170, 2813072, 3516340, 4395425, 7032680, 8790850, 14065360, 17581700, 35163400, 70326800]

約数ペア:

[(1, 70326800), (2, 35163400), (4, 17581700), (5, 14065360), (8, 8790850), (10, 7032680), (16, 4395425), (20, 3516340), (25, 2813072), (40, 1758170), (50, 1406536), (80, 879085), (100, 703268), (109, 645200), (200, 351634), (218, 322600), (400, 175817), (436, 161300), (545, 129040), (872, 80650), (1090, 64520), (1613, 43600), (1744, 40325), (2180, 32260), (2725, 25808), (3226, 21800), (4360, 16130), (5450, 12904), (6452, 10900), (8065, 8720)]