54880210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 124084224

約数和(自身を除く): 69204014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 263, 271, 385, 526, 542, 770, 1315, 1355, 1841, 1897, 2630, 2710, 2893, 2981, 3682, 3794, 5786, 5962, 9205, 9485, 14465, 14905, 18410, 18970, 20251, 20867, 28930, 29810, 40502, 41734, 71273, 101255, 104335, 142546, 202510, 208670, 356365, 498911, 712730, 784003, 997822, 1568006, 2494555, 3920015, 4989110, 5488021, 7840030, 10976042, 27440105, 54880210]

約数ペア:

[(1, 54880210), (2, 27440105), (5, 10976042), (7, 7840030), (10, 5488021), (11, 4989110), (14, 3920015), (22, 2494555), (35, 1568006), (55, 997822), (70, 784003), (77, 712730), (110, 498911), (154, 356365), (263, 208670), (271, 202510), (385, 142546), (526, 104335), (542, 101255), (770, 71273), (1315, 41734), (1355, 40502), (1841, 29810), (1897, 28930), (2630, 20867), (2710, 20251), (2893, 18970), (2981, 18410), (3682, 14905), (3794, 14465), (5786, 9485), (5962, 9205)]