68876900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36251}}^1$

素因数の和:36284

約数の個数: 36

約数和(自身を含む): 157333680

約数和(自身を除く): 88456780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 36251, 72502, 145004, 181255, 362510, 688769, 725020, 906275, 1377538, 1812550, 2755076, 3443845, 3625100, 6887690, 13775380, 17219225, 34438450, 68876900]

約数ペア:

[(1, 68876900), (2, 34438450), (4, 17219225), (5, 13775380), (10, 6887690), (19, 3625100), (20, 3443845), (25, 2755076), (38, 1812550), (50, 1377538), (76, 906275), (95, 725020), (100, 688769), (190, 362510), (380, 181255), (475, 145004), (950, 72502), (1900, 36251)]