67530650

素因数分解:

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

素因数の和:839

約数の個数: 48

約数和(自身を含む): 137937600

約数和(自身を除く): 70406950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 398, 550, 617, 995, 1234, 1990, 2189, 3085, 4378, 4975, 6170, 6787, 9950, 10945, 13574, 15425, 21890, 30850, 33935, 54725, 67870, 109450, 122783, 169675, 245566, 339350, 613915, 1227830, 1350613, 2701226, 3069575, 6139150, 6753065, 13506130, 33765325, 67530650]

約数ペア:

[(1, 67530650), (2, 33765325), (5, 13506130), (10, 6753065), (11, 6139150), (22, 3069575), (25, 2701226), (50, 1350613), (55, 1227830), (110, 613915), (199, 339350), (275, 245566), (398, 169675), (550, 122783), (617, 109450), (995, 67870), (1234, 54725), (1990, 33935), (2189, 30850), (3085, 21890), (4378, 15425), (4975, 13574), (6170, 10945), (6787, 9950)]