214322080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{27337}}^1$

素因数の和:27366

約数の個数: 72

約数和(自身を含む): 589024548

約数和(自身を除く): 374702468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 27337, 54674, 109348, 136685, 191359, 218696, 273370, 382718, 437392, 546740, 765436, 874784, 956795, 1093480, 1339513, 1530872, 1913590, 2186960, 2679026, 3061744, 3827180, 4373920, 5358052, 6123488, 6697565, 7654360, 10716104, 13395130, 15308720, 21432208, 26790260, 30617440, 42864416, 53580520, 107161040, 214322080]

約数ペア:

[(1, 214322080), (2, 107161040), (4, 53580520), (5, 42864416), (7, 30617440), (8, 26790260), (10, 21432208), (14, 15308720), (16, 13395130), (20, 10716104), (28, 7654360), (32, 6697565), (35, 6123488), (40, 5358052), (49, 4373920), (56, 3827180), (70, 3061744), (80, 2679026), (98, 2186960), (112, 1913590), (140, 1530872), (160, 1339513), (196, 1093480), (224, 956795), (245, 874784), (280, 765436), (392, 546740), (490, 437392), (560, 382718), (784, 273370), (980, 218696), (1120, 191359), (1568, 136685), (1960, 109348), (3920, 54674), (7840, 27337)]