142430800

素因数分解:

$2^4\times 5^2\times {\mathrm{356077}}^1$

素因数の和:356095

約数の個数: 30

約数和(自身を含む): 342190958

約数和(自身を除く): 199760158

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 356077, 712154, 1424308, 1780385, 2848616, 3560770, 5697232, 7121540, 8901925, 14243080, 17803850, 28486160, 35607700, 71215400, 142430800]

約数ペア:

[(1, 142430800), (2, 71215400), (4, 35607700), (5, 28486160), (8, 17803850), (10, 14243080), (16, 8901925), (20, 7121540), (25, 5697232), (40, 3560770), (50, 2848616), (80, 1780385), (100, 1424308), (200, 712154), (400, 356077)]