56762820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315349}}^1$

素因数の和:315364

約数の個数: 36

約数和(自身を含む): 172181100

約数和(自身を除く): 115418280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315349, 630698, 946047, 1261396, 1576745, 1892094, 2838141, 3153490, 3784188, 4730235, 5676282, 6306980, 9460470, 11352564, 14190705, 18920940, 28381410, 56762820]

約数ペア:

[(1, 56762820), (2, 28381410), (3, 18920940), (4, 14190705), (5, 11352564), (6, 9460470), (9, 6306980), (10, 5676282), (12, 4730235), (15, 3784188), (18, 3153490), (20, 2838141), (30, 1892094), (36, 1576745), (45, 1261396), (60, 946047), (90, 630698), (180, 315349)]