23865550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 46648800

約数和(自身を除く): 22783250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 151, 218, 290, 302, 545, 725, 755, 1090, 1450, 1510, 2725, 3161, 3775, 4379, 5450, 6322, 7550, 8758, 15805, 16459, 21895, 31610, 32918, 43790, 79025, 82295, 109475, 158050, 164590, 218950, 411475, 477311, 822950, 954622, 2386555, 4773110, 11932775, 23865550]

約数ペア:

[(1, 23865550), (2, 11932775), (5, 4773110), (10, 2386555), (25, 954622), (29, 822950), (50, 477311), (58, 411475), (109, 218950), (145, 164590), (151, 158050), (218, 109475), (290, 82295), (302, 79025), (545, 43790), (725, 32918), (755, 31610), (1090, 21895), (1450, 16459), (1510, 15805), (2725, 8758), (3161, 7550), (3775, 6322), (4379, 5450)]