76931540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{549511}}^1$

素因数の和:549527

約数の個数: 24

約数和(自身を含む): 184636032

約数和(自身を除く): 107704492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 549511, 1099022, 2198044, 2747555, 3846577, 5495110, 7693154, 10990220, 15386308, 19232885, 38465770, 76931540]

約数ペア:

[(1, 76931540), (2, 38465770), (4, 19232885), (5, 15386308), (7, 10990220), (10, 7693154), (14, 5495110), (20, 3846577), (28, 2747555), (35, 2198044), (70, 1099022), (140, 549511)]