75740980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541007}}^1$

素因数の和:541023

約数の個数: 24

約数和(自身を含む): 181778688

約数和(自身を除く): 106037708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541007, 1082014, 2164028, 2705035, 3787049, 5410070, 7574098, 10820140, 15148196, 18935245, 37870490, 75740980]

約数ペア:

[(1, 75740980), (2, 37870490), (4, 18935245), (5, 15148196), (7, 10820140), (10, 7574098), (14, 5410070), (20, 3787049), (28, 2705035), (35, 2164028), (70, 1082014), (140, 541007)]