56885505180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135441679}}^1$

素因数の和:135441698

約数の個数: 48

約数和(自身を含む): 182033617920

約数和(自身を除く): 125148112740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135441679, 270883358, 406325037, 541766716, 677208395, 812650074, 948091753, 1354416790, 1625300148, 1896183506, 2031625185, 2708833580, 2844275259, 3792367012, 4063250370, 4740458765, 5688550518, 8126500740, 9480917530, 11377101036, 14221376295, 18961835060, 28442752590, 56885505180]

約数ペア:

[(1, 56885505180), (2, 28442752590), (3, 18961835060), (4, 14221376295), (5, 11377101036), (6, 9480917530), (7, 8126500740), (10, 5688550518), (12, 4740458765), (14, 4063250370), (15, 3792367012), (20, 2844275259), (21, 2708833580), (28, 2031625185), (30, 1896183506), (35, 1625300148), (42, 1354416790), (60, 948091753), (70, 812650074), (84, 677208395), (105, 541766716), (140, 406325037), (210, 270883358), (420, 135441679)]