49619020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5562

約数の個数: 48

約数和(自身を含む): 116466336

約数和(自身を除く): 66847316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5501, 9020, 11002, 22004, 27505, 55010, 60511, 110020, 121022, 225541, 242044, 302555, 451082, 605110, 902164, 1127705, 1210220, 2255410, 2480951, 4510820, 4961902, 9923804, 12404755, 24809510, 49619020]

約数ペア:

[(1, 49619020), (2, 24809510), (4, 12404755), (5, 9923804), (10, 4961902), (11, 4510820), (20, 2480951), (22, 2255410), (41, 1210220), (44, 1127705), (55, 902164), (82, 605110), (110, 451082), (164, 302555), (205, 242044), (220, 225541), (410, 121022), (451, 110020), (820, 60511), (902, 55010), (1804, 27505), (2255, 22004), (4510, 11002), (5501, 9020)]