53625180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127679}}^1$

素因数の和:127698

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 117976740

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, 127679, 255358, 383037, 510716, 638395, 766074, 893753, 1276790, 1532148, 1787506, 1915185, 2553580, 2681259, 3575012, 3830370, 4468765, 5362518, 7660740, 8937530, 10725036, 13406295, 17875060, 26812590, 53625180]

約数ペア:

[(1, 53625180), (2, 26812590), (3, 17875060), (4, 13406295), (5, 10725036), (6, 8937530), (7, 7660740), (10, 5362518), (12, 4468765), (14, 3830370), (15, 3575012), (20, 2681259), (21, 2553580), (28, 1915185), (30, 1787506), (35, 1532148), (42, 1276790), (60, 893753), (70, 766074), (84, 638395), (105, 510716), (140, 383037), (210, 255358), (420, 127679)]