8720850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 22105728

約数和(自身を除く): 13384878

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1237, 1410, 2350, 2474, 3525, 3711, 6185, 7050, 7422, 12370, 18555, 30925, 37110, 58139, 61850, 92775, 116278, 174417, 185550, 290695, 348834, 581390, 872085, 1453475, 1744170, 2906950, 4360425, 8720850]

約数ペア:

[(1, 8720850), (2, 4360425), (3, 2906950), (5, 1744170), (6, 1453475), (10, 872085), (15, 581390), (25, 348834), (30, 290695), (47, 185550), (50, 174417), (75, 116278), (94, 92775), (141, 61850), (150, 58139), (235, 37110), (282, 30925), (470, 18555), (705, 12370), (1175, 7422), (1237, 7050), (1410, 6185), (2350, 3711), (2474, 3525)]