56985260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 126657216

約数和(自身を除く): 69671956

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 1697, 3358, 3394, 6716, 6788, 8395, 8485, 16790, 16970, 33580, 33940, 39031, 78062, 123881, 156124, 195155, 247762, 390310, 495524, 619405, 780620, 1238810, 2477620, 2849263, 5698526, 11397052, 14246315, 28492630, 56985260]

約数ペア:

[(1, 56985260), (2, 28492630), (4, 14246315), (5, 11397052), (10, 5698526), (20, 2849263), (23, 2477620), (46, 1238810), (73, 780620), (92, 619405), (115, 495524), (146, 390310), (230, 247762), (292, 195155), (365, 156124), (460, 123881), (730, 78062), (1460, 39031), (1679, 33940), (1697, 33580), (3358, 16970), (3394, 16790), (6716, 8485), (6788, 8395)]