106806280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{54493}}^1$

素因数の和:54518

約数の個数: 48

約数和(自身を含む): 279554220

約数和(自身を除く): 172747940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 54493, 108986, 217972, 272465, 381451, 435944, 544930, 762902, 1089860, 1525804, 1907255, 2179720, 2670157, 3051608, 3814510, 5340314, 7629020, 10680628, 13350785, 15258040, 21361256, 26701570, 53403140, 106806280]

約数ペア:

[(1, 106806280), (2, 53403140), (4, 26701570), (5, 21361256), (7, 15258040), (8, 13350785), (10, 10680628), (14, 7629020), (20, 5340314), (28, 3814510), (35, 3051608), (40, 2670157), (49, 2179720), (56, 1907255), (70, 1525804), (98, 1089860), (140, 762902), (196, 544930), (245, 435944), (280, 381451), (392, 272465), (490, 217972), (980, 108986), (1960, 54493)]