89067400

素因数分解:

$2^3\times 5^2\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 207732240

約数和(自身を除く): 118664840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 491, 907, 982, 1814, 1964, 2455, 3628, 3928, 4535, 4910, 7256, 9070, 9820, 12275, 18140, 19640, 22675, 24550, 36280, 45350, 49100, 90700, 98200, 181400, 445337, 890674, 1781348, 2226685, 3562696, 4453370, 8906740, 11133425, 17813480, 22266850, 44533700, 89067400]

約数ペア:

[(1, 89067400), (2, 44533700), (4, 22266850), (5, 17813480), (8, 11133425), (10, 8906740), (20, 4453370), (25, 3562696), (40, 2226685), (50, 1781348), (100, 890674), (200, 445337), (491, 181400), (907, 98200), (982, 90700), (1814, 49100), (1964, 45350), (2455, 36280), (3628, 24550), (3928, 22675), (4535, 19640), (4910, 18140), (7256, 12275), (9070, 9820)]