50417780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11664

約数の個数: 48

約数和(自身を含む): 124916736

約数和(自身を除く): 74498956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11617, 23234, 46468, 58085, 81319, 116170, 162638, 232340, 325276, 360127, 406595, 720254, 813190, 1440508, 1626380, 1800635, 2520889, 3601270, 5041778, 7202540, 10083556, 12604445, 25208890, 50417780]

約数ペア:

[(1, 50417780), (2, 25208890), (4, 12604445), (5, 10083556), (7, 7202540), (10, 5041778), (14, 3601270), (20, 2520889), (28, 1800635), (31, 1626380), (35, 1440508), (62, 813190), (70, 720254), (124, 406595), (140, 360127), (155, 325276), (217, 232340), (310, 162638), (434, 116170), (620, 81319), (868, 58085), (1085, 46468), (2170, 23234), (4340, 11617)]