388626100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{4621}}^1$

素因数の和:4693

約数の個数: 54

約数和(自身を含む): 873590354

約数和(自身を除く): 484964254

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1450, 1682, 2900, 3364, 4205, 4621, 8410, 9242, 16820, 18484, 21025, 23105, 42050, 46210, 84100, 92420, 115525, 134009, 231050, 268018, 462100, 536036, 670045, 1340090, 2680180, 3350225, 3886261, 6700450, 7772522, 13400900, 15545044, 19431305, 38862610, 77725220, 97156525, 194313050, 388626100]

約数ペア:

[(1, 388626100), (2, 194313050), (4, 97156525), (5, 77725220), (10, 38862610), (20, 19431305), (25, 15545044), (29, 13400900), (50, 7772522), (58, 6700450), (100, 3886261), (116, 3350225), (145, 2680180), (290, 1340090), (580, 670045), (725, 536036), (841, 462100), (1450, 268018), (1682, 231050), (2900, 134009), (3364, 115525), (4205, 92420), (4621, 84100), (8410, 46210), (9242, 42050), (16820, 23105), (18484, 21025)]