126688580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 283946880

約数和(自身を除く): 157258300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 4567, 5548, 6935, 9134, 13870, 18268, 22835, 27740, 45670, 86773, 91340, 173546, 333391, 347092, 433865, 666782, 867730, 1333564, 1666955, 1735460, 3333910, 6334429, 6667820, 12668858, 25337716, 31672145, 63344290, 126688580]

約数ペア:

[(1, 126688580), (2, 63344290), (4, 31672145), (5, 25337716), (10, 12668858), (19, 6667820), (20, 6334429), (38, 3333910), (73, 1735460), (76, 1666955), (95, 1333564), (146, 867730), (190, 666782), (292, 433865), (365, 347092), (380, 333391), (730, 173546), (1387, 91340), (1460, 86773), (2774, 45670), (4567, 27740), (5548, 22835), (6935, 18268), (9134, 13870)]