102706940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{104803}}^1$

素因数の和:104826

約数の個数: 36

約数和(自身を含む): 250900776

約数和(自身を除く): 148193836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 104803, 209606, 419212, 524015, 733621, 1048030, 1467242, 2096060, 2934484, 3668105, 5135347, 7336210, 10270694, 14672420, 20541388, 25676735, 51353470, 102706940]

約数ペア:

[(1, 102706940), (2, 51353470), (4, 25676735), (5, 20541388), (7, 14672420), (10, 10270694), (14, 7336210), (20, 5135347), (28, 3668105), (35, 2934484), (49, 2096060), (70, 1467242), (98, 1048030), (140, 733621), (196, 524015), (245, 419212), (490, 209606), (980, 104803)]