75434380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{538817}}^1$

素因数の和:538833

約数の個数: 24

約数和(自身を含む): 181042848

約数和(自身を除く): 105608468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 538817, 1077634, 2155268, 2694085, 3771719, 5388170, 7543438, 10776340, 15086876, 18858595, 37717190, 75434380]

約数ペア:

[(1, 75434380), (2, 37717190), (4, 18858595), (5, 15086876), (7, 10776340), (10, 7543438), (14, 5388170), (20, 3771719), (28, 2694085), (35, 2155268), (70, 1077634), (140, 538817)]