75394060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{538529}}^1$

素因数の和:538545

約数の個数: 24

約数和(自身を含む): 180946080

約数和(自身を除く): 105552020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 538529, 1077058, 2154116, 2692645, 3769703, 5385290, 7539406, 10770580, 15078812, 18848515, 37697030, 75394060]

約数ペア:

[(1, 75394060), (2, 37697030), (4, 18848515), (5, 15078812), (7, 10770580), (10, 7539406), (14, 5385290), (20, 3769703), (28, 2692645), (35, 2154116), (70, 1077058), (140, 538529)]