89568700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68899}}^1$

素因数の和:68926

約数の個数: 36

約数和(自身を含む): 209318200

約数和(自身を除く): 119749500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 68899, 137798, 275596, 344495, 688990, 895687, 1377980, 1722475, 1791374, 3444950, 3582748, 4478435, 6889900, 8956870, 17913740, 22392175, 44784350, 89568700]

約数ペア:

[(1, 89568700), (2, 44784350), (4, 22392175), (5, 17913740), (10, 8956870), (13, 6889900), (20, 4478435), (25, 3582748), (26, 3444950), (50, 1791374), (52, 1722475), (65, 1377980), (100, 895687), (130, 688990), (260, 344495), (325, 275596), (650, 137798), (1300, 68899)]