272300

素因数分解:

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

素因数の和:410

約数の個数: 36

約数和(自身を含む): 677040

約数和(自身を除く): 404740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 389, 700, 778, 1556, 1945, 2723, 3890, 5446, 7780, 9725, 10892, 13615, 19450, 27230, 38900, 54460, 68075, 136150, 272300]

約数ペア:

[(1, 272300), (2, 136150), (4, 68075), (5, 54460), (7, 38900), (10, 27230), (14, 19450), (20, 13615), (25, 10892), (28, 9725), (35, 7780), (50, 5446), (70, 3890), (100, 2723), (140, 1945), (175, 1556), (350, 778), (389, 700)]