55114780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393677}}^1$

素因数の和:393693

約数の個数: 24

約数和(自身を含む): 132275808

約数和(自身を除く): 77161028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393677, 787354, 1574708, 1968385, 2755739, 3936770, 5511478, 7873540, 11022956, 13778695, 27557390, 55114780]

約数ペア:

[(1, 55114780), (2, 27557390), (4, 13778695), (5, 11022956), (7, 7873540), (10, 5511478), (14, 3936770), (20, 2755739), (28, 1968385), (35, 1574708), (70, 787354), (140, 393677)]