9014180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 22688064

約数和(自身を除く): 13673884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 310, 335, 434, 469, 620, 670, 868, 938, 961, 1085, 1340, 1876, 1922, 2077, 2170, 2345, 3844, 4154, 4340, 4690, 4805, 6727, 8308, 9380, 9610, 10385, 13454, 14539, 19220, 20770, 26908, 29078, 33635, 41540, 58156, 64387, 67270, 72695, 128774, 134540, 145390, 257548, 290780, 321935, 450709, 643870, 901418, 1287740, 1802836, 2253545, 4507090, 9014180]

約数ペア:

[(1, 9014180), (2, 4507090), (4, 2253545), (5, 1802836), (7, 1287740), (10, 901418), (14, 643870), (20, 450709), (28, 321935), (31, 290780), (35, 257548), (62, 145390), (67, 134540), (70, 128774), (124, 72695), (134, 67270), (140, 64387), (155, 58156), (217, 41540), (268, 33635), (310, 29078), (335, 26908), (434, 20770), (469, 19220), (620, 14539), (670, 13454), (868, 10385), (938, 9610), (961, 9380), (1085, 8308), (1340, 6727), (1876, 4805), (1922, 4690), (2077, 4340), (2170, 4154), (2345, 3844)]