55388940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 162269184

約数和(自身を除く): 106880244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 307, 310, 372, 388, 465, 485, 582, 614, 620, 921, 930, 970, 1164, 1228, 1455, 1535, 1842, 1860, 1940, 2910, 3007, 3070, 3684, 4605, 5820, 6014, 6140, 9021, 9210, 9517, 12028, 15035, 18042, 18420, 19034, 28551, 29779, 30070, 36084, 38068, 45105, 47585, 57102, 59558, 60140, 89337, 90210, 95170, 114204, 119116, 142755, 148895, 178674, 180420, 190340, 285510, 297790, 357348, 446685, 571020, 595580, 893370, 923149, 1786740, 1846298, 2769447, 3692596, 4615745, 5538894, 9231490, 11077788, 13847235, 18462980, 27694470, 55388940]

約数ペア:

[(1, 55388940), (2, 27694470), (3, 18462980), (4, 13847235), (5, 11077788), (6, 9231490), (10, 5538894), (12, 4615745), (15, 3692596), (20, 2769447), (30, 1846298), (31, 1786740), (60, 923149), (62, 893370), (93, 595580), (97, 571020), (124, 446685), (155, 357348), (186, 297790), (194, 285510), (291, 190340), (307, 180420), (310, 178674), (372, 148895), (388, 142755), (465, 119116), (485, 114204), (582, 95170), (614, 90210), (620, 89337), (921, 60140), (930, 59558), (970, 57102), (1164, 47585), (1228, 45105), (1455, 38068), (1535, 36084), (1842, 30070), (1860, 29779), (1940, 28551), (2910, 19034), (3007, 18420), (3070, 18042), (3684, 15035), (4605, 12028), (5820, 9517), (6014, 9210), (6140, 9021)]