68911400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7394

約数の個数: 48

約数和(自身を含む): 163650240

約数和(自身を除く): 94738840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 7331, 9400, 14662, 29324, 36655, 58648, 73310, 146620, 183275, 293240, 344557, 366550, 689114, 733100, 1378228, 1466200, 1722785, 2756456, 3445570, 6891140, 8613925, 13782280, 17227850, 34455700, 68911400]

約数ペア:

[(1, 68911400), (2, 34455700), (4, 17227850), (5, 13782280), (8, 8613925), (10, 6891140), (20, 3445570), (25, 2756456), (40, 1722785), (47, 1466200), (50, 1378228), (94, 733100), (100, 689114), (188, 366550), (200, 344557), (235, 293240), (376, 183275), (470, 146620), (940, 73310), (1175, 58648), (1880, 36655), (2350, 29324), (4700, 14662), (7331, 9400)]