49682080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6337}}^1$

素因数の和:6366

約数の個数: 72

約数和(自身を含む): 136558548

約数和(自身を除く): 86876468

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, 6337, 7840, 12674, 25348, 31685, 44359, 50696, 63370, 88718, 101392, 126740, 177436, 202784, 221795, 253480, 310513, 354872, 443590, 506960, 621026, 709744, 887180, 1013920, 1242052, 1419488, 1552565, 1774360, 2484104, 3105130, 3548720, 4968208, 6210260, 7097440, 9936416, 12420520, 24841040, 49682080]

約数ペア:

[(1, 49682080), (2, 24841040), (4, 12420520), (5, 9936416), (7, 7097440), (8, 6210260), (10, 4968208), (14, 3548720), (16, 3105130), (20, 2484104), (28, 1774360), (32, 1552565), (35, 1419488), (40, 1242052), (49, 1013920), (56, 887180), (70, 709744), (80, 621026), (98, 506960), (112, 443590), (140, 354872), (160, 310513), (196, 253480), (224, 221795), (245, 202784), (280, 177436), (392, 126740), (490, 101392), (560, 88718), (784, 63370), (980, 50696), (1120, 44359), (1568, 31685), (1960, 25348), (3920, 12674), (6337, 7840)]