49268900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25931}}^1$

素因数の和:25964

約数の個数: 36

約数和(自身を含む): 112544880

約数和(自身を除く): 63275980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25931, 51862, 103724, 129655, 259310, 492689, 518620, 648275, 985378, 1296550, 1970756, 2463445, 2593100, 4926890, 9853780, 12317225, 24634450, 49268900]

約数ペア:

[(1, 49268900), (2, 24634450), (4, 12317225), (5, 9853780), (10, 4926890), (19, 2593100), (20, 2463445), (25, 1970756), (38, 1296550), (50, 985378), (76, 648275), (95, 518620), (100, 492689), (190, 259310), (380, 129655), (475, 103724), (950, 51862), (1900, 25931)]