115975340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14442

約数の個数: 48

約数和(自身を含む): 270762240

約数和(自身を除く): 154786900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 14389, 28778, 57556, 71945, 143890, 187057, 287780, 374114, 446059, 748228, 892118, 935285, 1784236, 1870570, 2230295, 3741140, 4460590, 5798767, 8921180, 11597534, 23195068, 28993835, 57987670, 115975340]

約数ペア:

[(1, 115975340), (2, 57987670), (4, 28993835), (5, 23195068), (10, 11597534), (13, 8921180), (20, 5798767), (26, 4460590), (31, 3741140), (52, 2230295), (62, 1870570), (65, 1784236), (124, 935285), (130, 892118), (155, 748228), (260, 446059), (310, 374114), (403, 287780), (620, 187057), (806, 143890), (1612, 71945), (2015, 57556), (4030, 28778), (8060, 14389)]