53630360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191537}}^1$

素因数の和:191555

約数の個数: 32

約数和(自身を含む): 137907360

約数和(自身を除く): 84277000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191537, 383074, 766148, 957685, 1340759, 1532296, 1915370, 2681518, 3830740, 5363036, 6703795, 7661480, 10726072, 13407590, 26815180, 53630360]

約数ペア:

[(1, 53630360), (2, 26815180), (4, 13407590), (5, 10726072), (7, 7661480), (8, 6703795), (10, 5363036), (14, 3830740), (20, 2681518), (28, 1915370), (35, 1532296), (40, 1340759), (56, 957685), (70, 766148), (140, 383074), (280, 191537)]