93817780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21617}}^1$

素因数の和:21664

約数の個数: 48

約数和(自身を含む): 232436736

約数和(自身を除く): 138618956

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, 21617, 43234, 86468, 108085, 151319, 216170, 302638, 432340, 605276, 670127, 756595, 1340254, 1513190, 2680508, 3026380, 3350635, 4690889, 6701270, 9381778, 13402540, 18763556, 23454445, 46908890, 93817780]

約数ペア:

[(1, 93817780), (2, 46908890), (4, 23454445), (5, 18763556), (7, 13402540), (10, 9381778), (14, 6701270), (20, 4690889), (28, 3350635), (31, 3026380), (35, 2680508), (62, 1513190), (70, 1340254), (124, 756595), (140, 670127), (155, 605276), (217, 432340), (310, 302638), (434, 216170), (620, 151319), (868, 108085), (1085, 86468), (2170, 43234), (4340, 21617)]