34037500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 51269540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 389, 500, 625, 700, 778, 875, 1250, 1556, 1750, 1945, 2500, 2723, 3125, 3500, 3890, 4375, 5446, 6250, 7780, 8750, 9725, 10892, 12500, 13615, 17500, 19450, 21875, 27230, 38900, 43750, 48625, 54460, 68075, 87500, 97250, 136150, 194500, 243125, 272300, 340375, 486250, 680750, 972500, 1215625, 1361500, 1701875, 2431250, 3403750, 4862500, 6807500, 8509375, 17018750, 34037500]

約数ペア:

[(1, 34037500), (2, 17018750), (4, 8509375), (5, 6807500), (7, 4862500), (10, 3403750), (14, 2431250), (20, 1701875), (25, 1361500), (28, 1215625), (35, 972500), (50, 680750), (70, 486250), (100, 340375), (125, 272300), (140, 243125), (175, 194500), (250, 136150), (350, 97250), (389, 87500), (500, 68075), (625, 54460), (700, 48625), (778, 43750), (875, 38900), (1250, 27230), (1556, 21875), (1750, 19450), (1945, 17500), (2500, 13615), (2723, 12500), (3125, 10892), (3500, 9725), (3890, 8750), (4375, 7780), (5446, 6250)]