55010680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 130896000

約数和(自身を除く): 75885320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1009, 1160, 1363, 1880, 2018, 2726, 4036, 5045, 5452, 6815, 8072, 10090, 10904, 13630, 20180, 27260, 29261, 40360, 47423, 54520, 58522, 94846, 117044, 146305, 189692, 234088, 237115, 292610, 379384, 474230, 585220, 948460, 1170440, 1375267, 1896920, 2750534, 5501068, 6876335, 11002136, 13752670, 27505340, 55010680]

約数ペア:

[(1, 55010680), (2, 27505340), (4, 13752670), (5, 11002136), (8, 6876335), (10, 5501068), (20, 2750534), (29, 1896920), (40, 1375267), (47, 1170440), (58, 948460), (94, 585220), (116, 474230), (145, 379384), (188, 292610), (232, 237115), (235, 234088), (290, 189692), (376, 146305), (470, 117044), (580, 94846), (940, 58522), (1009, 54520), (1160, 47423), (1363, 40360), (1880, 29261), (2018, 27260), (2726, 20180), (4036, 13630), (5045, 10904), (5452, 10090), (6815, 8072)]