91319000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 217844640

約数和(自身を除く): 126525640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1325, 1723, 2120, 2650, 3446, 5300, 6625, 6892, 8615, 10600, 13250, 13784, 17230, 26500, 34460, 43075, 53000, 68920, 86150, 91319, 172300, 182638, 215375, 344600, 365276, 430750, 456595, 730552, 861500, 913190, 1723000, 1826380, 2282975, 3652760, 4565950, 9131900, 11414875, 18263800, 22829750, 45659500, 91319000]

約数ペア:

[(1, 91319000), (2, 45659500), (4, 22829750), (5, 18263800), (8, 11414875), (10, 9131900), (20, 4565950), (25, 3652760), (40, 2282975), (50, 1826380), (53, 1723000), (100, 913190), (106, 861500), (125, 730552), (200, 456595), (212, 430750), (250, 365276), (265, 344600), (424, 215375), (500, 182638), (530, 172300), (1000, 91319), (1060, 86150), (1325, 68920), (1723, 53000), (2120, 43075), (2650, 34460), (3446, 26500), (5300, 17230), (6625, 13784), (6892, 13250), (8615, 10600)]