68849900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14051}}^1$

素因数の和:14079

約数の個数: 54

約数和(自身を含む): 173809188

約数和(自身を除く): 104959288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14051, 28102, 56204, 70255, 98357, 140510, 196714, 281020, 351275, 393428, 491785, 688499, 702550, 983570, 1376998, 1405100, 1967140, 2458925, 2753996, 3442495, 4917850, 6884990, 9835700, 13769980, 17212475, 34424950, 68849900]

約数ペア:

[(1, 68849900), (2, 34424950), (4, 17212475), (5, 13769980), (7, 9835700), (10, 6884990), (14, 4917850), (20, 3442495), (25, 2753996), (28, 2458925), (35, 1967140), (49, 1405100), (50, 1376998), (70, 983570), (98, 702550), (100, 688499), (140, 491785), (175, 393428), (196, 351275), (245, 281020), (350, 196714), (490, 140510), (700, 98357), (980, 70255), (1225, 56204), (2450, 28102), (4900, 14051)]