54772620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130411}}^1$

素因数の和:130430

約数の個数: 48

約数和(自身を含む): 175273728

約数和(自身を除く): 120501108

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, 130411, 260822, 391233, 521644, 652055, 782466, 912877, 1304110, 1564932, 1825754, 1956165, 2608220, 2738631, 3651508, 3912330, 4564385, 5477262, 7824660, 9128770, 10954524, 13693155, 18257540, 27386310, 54772620]

約数ペア:

[(1, 54772620), (2, 27386310), (3, 18257540), (4, 13693155), (5, 10954524), (6, 9128770), (7, 7824660), (10, 5477262), (12, 4564385), (14, 3912330), (15, 3651508), (20, 2738631), (21, 2608220), (28, 1956165), (30, 1825754), (35, 1564932), (42, 1304110), (60, 912877), (70, 782466), (84, 652055), (105, 521644), (140, 391233), (210, 260822), (420, 130411)]