9074000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 23696400

約数和(自身を除く): 14622400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 349, 400, 500, 520, 650, 698, 1000, 1040, 1300, 1396, 1625, 1745, 2000, 2600, 2792, 3250, 3490, 4537, 5200, 5584, 6500, 6980, 8725, 9074, 13000, 13960, 17450, 18148, 22685, 26000, 27920, 34900, 36296, 43625, 45370, 69800, 72592, 87250, 90740, 113425, 139600, 174500, 181480, 226850, 349000, 362960, 453700, 567125, 698000, 907400, 1134250, 1814800, 2268500, 4537000, 9074000]

約数ペア:

[(1, 9074000), (2, 4537000), (4, 2268500), (5, 1814800), (8, 1134250), (10, 907400), (13, 698000), (16, 567125), (20, 453700), (25, 362960), (26, 349000), (40, 226850), (50, 181480), (52, 174500), (65, 139600), (80, 113425), (100, 90740), (104, 87250), (125, 72592), (130, 69800), (200, 45370), (208, 43625), (250, 36296), (260, 34900), (325, 27920), (349, 26000), (400, 22685), (500, 18148), (520, 17450), (650, 13960), (698, 13000), (1000, 9074), (1040, 8725), (1300, 6980), (1396, 6500), (1625, 5584), (1745, 5200), (2000, 4537), (2600, 3490), (2792, 3250)]