55495550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 121492224

約数和(自身を除く): 65996674

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 41, 46, 50, 55, 82, 107, 110, 115, 205, 214, 230, 253, 275, 410, 451, 506, 535, 550, 575, 902, 943, 1025, 1070, 1150, 1177, 1265, 1886, 2050, 2255, 2354, 2461, 2530, 2675, 4387, 4510, 4715, 4922, 5350, 5885, 6325, 8774, 9430, 10373, 11275, 11770, 12305, 12650, 20746, 21935, 22550, 23575, 24610, 27071, 29425, 43870, 47150, 48257, 51865, 54142, 58850, 61525, 96514, 100901, 103730, 109675, 123050, 135355, 201802, 219350, 241285, 259325, 270710, 482570, 504505, 518650, 676775, 1009010, 1109911, 1206425, 1353550, 2219822, 2412850, 2522525, 5045050, 5549555, 11099110, 27747775, 55495550]

約数ペア:

[(1, 55495550), (2, 27747775), (5, 11099110), (10, 5549555), (11, 5045050), (22, 2522525), (23, 2412850), (25, 2219822), (41, 1353550), (46, 1206425), (50, 1109911), (55, 1009010), (82, 676775), (107, 518650), (110, 504505), (115, 482570), (205, 270710), (214, 259325), (230, 241285), (253, 219350), (275, 201802), (410, 135355), (451, 123050), (506, 109675), (535, 103730), (550, 100901), (575, 96514), (902, 61525), (943, 58850), (1025, 54142), (1070, 51865), (1150, 48257), (1177, 47150), (1265, 43870), (1886, 29425), (2050, 27071), (2255, 24610), (2354, 23575), (2461, 22550), (2530, 21935), (2675, 20746), (4387, 12650), (4510, 12305), (4715, 11770), (4922, 11275), (5350, 10373), (5885, 9430), (6325, 8774)]