64086740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 141668352

約数和(自身を除く): 77581612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1097, 1270, 2194, 2540, 2921, 4388, 5485, 5842, 10970, 11684, 14605, 21940, 25231, 29210, 50462, 58420, 100924, 126155, 139319, 252310, 278638, 504620, 557276, 696595, 1393190, 2786380, 3204337, 6408674, 12817348, 16021685, 32043370, 64086740]

約数ペア:

[(1, 64086740), (2, 32043370), (4, 16021685), (5, 12817348), (10, 6408674), (20, 3204337), (23, 2786380), (46, 1393190), (92, 696595), (115, 557276), (127, 504620), (230, 278638), (254, 252310), (460, 139319), (508, 126155), (635, 100924), (1097, 58420), (1270, 50462), (2194, 29210), (2540, 25231), (2921, 21940), (4388, 14605), (5485, 11684), (5842, 10970)]