75432140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{538801}}^1$

素因数の和:538817

約数の個数: 24

約数和(自身を含む): 181037472

約数和(自身を除く): 105605332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 538801, 1077602, 2155204, 2694005, 3771607, 5388010, 7543214, 10776020, 15086428, 18858035, 37716070, 75432140]

約数ペア:

[(1, 75432140), (2, 37716070), (4, 18858035), (5, 15086428), (7, 10776020), (10, 7543214), (14, 5388010), (20, 3771607), (28, 2694005), (35, 2155204), (70, 1077602), (140, 538801)]