78216050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{142211}}^1$

素因数の和:142234

約数の個数: 24

約数和(自身を含む): 158708592

約数和(自身を除く): 80492542

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 142211, 284422, 711055, 1422110, 1564321, 3128642, 3555275, 7110550, 7821605, 15643210, 39108025, 78216050]

約数ペア:

[(1, 78216050), (2, 39108025), (5, 15643210), (10, 7821605), (11, 7110550), (22, 3555275), (25, 3128642), (50, 1564321), (55, 1422110), (110, 711055), (275, 284422), (550, 142211)]