7700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:32

約数の個数: 36

約数和(自身を含む): 20832

約数和(自身を除く): 13132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700]

約数ペア:

[(1, 7700), (2, 3850), (4, 1925), (5, 1540), (7, 1100), (10, 770), (11, 700), (14, 550), (20, 385), (22, 350), (25, 308), (28, 275), (35, 220), (44, 175), (50, 154), (55, 140), (70, 110), (77, 100)]