51448860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{285827}}^1$

素因数の和:285842

約数の個数: 36

約数和(自身を含む): 156062088

約数和(自身を除く): 104613228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 285827, 571654, 857481, 1143308, 1429135, 1714962, 2572443, 2858270, 3429924, 4287405, 5144886, 5716540, 8574810, 10289772, 12862215, 17149620, 25724430, 51448860]

約数ペア:

[(1, 51448860), (2, 25724430), (3, 17149620), (4, 12862215), (5, 10289772), (6, 8574810), (9, 5716540), (10, 5144886), (12, 4287405), (15, 3429924), (18, 2858270), (20, 2572443), (30, 1714962), (36, 1429135), (45, 1143308), (60, 857481), (90, 571654), (180, 285827)]