27012260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 62294400

約数和(自身を除く): 35282140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 617, 796, 995, 1234, 1990, 2189, 2468, 3085, 3980, 4378, 6170, 6787, 8756, 10945, 12340, 13574, 21890, 27148, 33935, 43780, 67870, 122783, 135740, 245566, 491132, 613915, 1227830, 1350613, 2455660, 2701226, 5402452, 6753065, 13506130, 27012260]

約数ペア:

[(1, 27012260), (2, 13506130), (4, 6753065), (5, 5402452), (10, 2701226), (11, 2455660), (20, 1350613), (22, 1227830), (44, 613915), (55, 491132), (110, 245566), (199, 135740), (220, 122783), (398, 67870), (617, 43780), (796, 33935), (995, 27148), (1234, 21890), (1990, 13574), (2189, 12340), (2468, 10945), (3085, 8756), (3980, 6787), (4378, 6170)]