63049180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 73554980

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 167, 172, 215, 334, 430, 439, 668, 835, 860, 878, 1670, 1756, 2195, 3340, 4390, 7181, 8780, 14362, 18877, 28724, 35905, 37754, 71810, 73313, 75508, 94385, 143620, 146626, 188770, 293252, 366565, 377540, 733130, 1466260, 3152459, 6304918, 12609836, 15762295, 31524590, 63049180]

約数ペア:

[(1, 63049180), (2, 31524590), (4, 15762295), (5, 12609836), (10, 6304918), (20, 3152459), (43, 1466260), (86, 733130), (167, 377540), (172, 366565), (215, 293252), (334, 188770), (430, 146626), (439, 143620), (668, 94385), (835, 75508), (860, 73313), (878, 71810), (1670, 37754), (1756, 35905), (2195, 28724), (3340, 18877), (4390, 14362), (7181, 8780)]