47769260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31019}}^1$

素因数の和:31046

約数の個数: 48

約数和(自身を含む): 125072640

約数和(自身を除く): 77303380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31019, 62038, 124076, 155095, 217133, 310190, 341209, 434266, 620380, 682418, 868532, 1085665, 1364836, 1706045, 2171330, 2388463, 3412090, 4342660, 4776926, 6824180, 9553852, 11942315, 23884630, 47769260]

約数ペア:

[(1, 47769260), (2, 23884630), (4, 11942315), (5, 9553852), (7, 6824180), (10, 4776926), (11, 4342660), (14, 3412090), (20, 2388463), (22, 2171330), (28, 1706045), (35, 1364836), (44, 1085665), (55, 868532), (70, 682418), (77, 620380), (110, 434266), (140, 341209), (154, 310190), (220, 217133), (308, 155095), (385, 124076), (770, 62038), (1540, 31019)]