76589660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 184814784

約数和(自身を除く): 108225124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 2777, 3940, 5516, 5554, 6895, 11108, 13790, 13885, 19439, 27580, 27770, 38878, 55540, 77756, 97195, 194390, 388780, 547069, 1094138, 2188276, 2735345, 3829483, 5470690, 7658966, 10941380, 15317932, 19147415, 38294830, 76589660]

約数ペア:

[(1, 76589660), (2, 38294830), (4, 19147415), (5, 15317932), (7, 10941380), (10, 7658966), (14, 5470690), (20, 3829483), (28, 2735345), (35, 2188276), (70, 1094138), (140, 547069), (197, 388780), (394, 194390), (788, 97195), (985, 77756), (1379, 55540), (1970, 38878), (2758, 27770), (2777, 27580), (3940, 19439), (5516, 13885), (5554, 13790), (6895, 11108)]