27610220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 64816416

約数和(自身を除く): 37206196

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, 3061, 4510, 6122, 9020, 12244, 15305, 30610, 33671, 61220, 67342, 125501, 134684, 168355, 251002, 336710, 502004, 627505, 673420, 1255010, 1380511, 2510020, 2761022, 5522044, 6902555, 13805110, 27610220]

約数ペア:

[(1, 27610220), (2, 13805110), (4, 6902555), (5, 5522044), (10, 2761022), (11, 2510020), (20, 1380511), (22, 1255010), (41, 673420), (44, 627505), (55, 502004), (82, 336710), (110, 251002), (164, 168355), (205, 134684), (220, 125501), (410, 67342), (451, 61220), (820, 33671), (902, 30610), (1804, 15305), (2255, 12244), (3061, 9020), (4510, 6122)]