75530980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{539507}}^1$

素因数の和:539523

約数の個数: 24

約数和(自身を含む): 181274688

約数和(自身を除く): 105743708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 539507, 1079014, 2158028, 2697535, 3776549, 5395070, 7553098, 10790140, 15106196, 18882745, 37765490, 75530980]

約数ペア:

[(1, 75530980), (2, 37765490), (4, 18882745), (5, 15106196), (7, 10790140), (10, 7553098), (14, 5395070), (20, 3776549), (28, 2697535), (35, 2158028), (70, 1079014), (140, 539507)]