55822620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132911}}^1$

素因数の和:132930

約数の個数: 48

約数和(自身を含む): 178633728

約数和(自身を除く): 122811108

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, 132911, 265822, 398733, 531644, 664555, 797466, 930377, 1329110, 1594932, 1860754, 1993665, 2658220, 2791131, 3721508, 3987330, 4651885, 5582262, 7974660, 9303770, 11164524, 13955655, 18607540, 27911310, 55822620]

約数ペア:

[(1, 55822620), (2, 27911310), (3, 18607540), (4, 13955655), (5, 11164524), (6, 9303770), (7, 7974660), (10, 5582262), (12, 4651885), (14, 3987330), (15, 3721508), (20, 2791131), (21, 2658220), (28, 1993665), (30, 1860754), (35, 1594932), (42, 1329110), (60, 930377), (70, 797466), (84, 664555), (105, 531644), (140, 398733), (210, 265822), (420, 132911)]