14165140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 34032096

約数和(自身を除く): 19866956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 67, 110, 124, 134, 155, 220, 268, 310, 335, 341, 620, 670, 682, 737, 961, 1340, 1364, 1474, 1705, 1922, 2077, 2948, 3410, 3685, 3844, 4154, 4805, 6820, 7370, 8308, 9610, 10385, 10571, 14740, 19220, 20770, 21142, 22847, 41540, 42284, 45694, 52855, 64387, 91388, 105710, 114235, 128774, 211420, 228470, 257548, 321935, 456940, 643870, 708257, 1287740, 1416514, 2833028, 3541285, 7082570, 14165140]

約数ペア:

[(1, 14165140), (2, 7082570), (4, 3541285), (5, 2833028), (10, 1416514), (11, 1287740), (20, 708257), (22, 643870), (31, 456940), (44, 321935), (55, 257548), (62, 228470), (67, 211420), (110, 128774), (124, 114235), (134, 105710), (155, 91388), (220, 64387), (268, 52855), (310, 45694), (335, 42284), (341, 41540), (620, 22847), (670, 21142), (682, 20770), (737, 19220), (961, 14740), (1340, 10571), (1364, 10385), (1474, 9610), (1705, 8308), (1922, 7370), (2077, 6820), (2948, 4805), (3410, 4154), (3685, 3844)]