87448860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{485827}}^1$

素因数の和:485842

約数の個数: 36

約数和(自身を含む): 265262088

約数和(自身を除く): 177813228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 485827, 971654, 1457481, 1943308, 2429135, 2914962, 4372443, 4858270, 5829924, 7287405, 8744886, 9716540, 14574810, 17489772, 21862215, 29149620, 43724430, 87448860]

約数ペア:

[(1, 87448860), (2, 43724430), (3, 29149620), (4, 21862215), (5, 17489772), (6, 14574810), (9, 9716540), (10, 8744886), (12, 7287405), (15, 5829924), (18, 4858270), (20, 4372443), (30, 2914962), (36, 2429135), (45, 1943308), (60, 1457481), (90, 971654), (180, 485827)]