75078220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{536273}}^1$

素因数の和:536289

約数の個数: 24

約数和(自身を含む): 180188064

約数和(自身を除く): 105109844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 536273, 1072546, 2145092, 2681365, 3753911, 5362730, 7507822, 10725460, 15015644, 18769555, 37539110, 75078220]

約数ペア:

[(1, 75078220), (2, 37539110), (4, 18769555), (5, 15015644), (7, 10725460), (10, 7507822), (14, 5362730), (20, 3753911), (28, 2681365), (35, 2145092), (70, 1072546), (140, 536273)]