173212620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{412411}}^1$

素因数の和:412430

約数の個数: 48

約数和(自身を含む): 554281728

約数和(自身を除く): 381069108

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, 412411, 824822, 1237233, 1649644, 2062055, 2474466, 2886877, 4124110, 4948932, 5773754, 6186165, 8248220, 8660631, 11547508, 12372330, 14434385, 17321262, 24744660, 28868770, 34642524, 43303155, 57737540, 86606310, 173212620]

約数ペア:

[(1, 173212620), (2, 86606310), (3, 57737540), (4, 43303155), (5, 34642524), (6, 28868770), (7, 24744660), (10, 17321262), (12, 14434385), (14, 12372330), (15, 11547508), (20, 8660631), (21, 8248220), (28, 6186165), (30, 5773754), (35, 4948932), (42, 4124110), (60, 2886877), (70, 2474466), (84, 2062055), (105, 1649644), (140, 1237233), (210, 824822), (420, 412411)]