77079380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1759}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 185687040

約数和(自身を除く): 108607660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 1759, 2191, 3130, 3518, 4382, 6260, 7036, 8764, 8795, 10955, 12313, 17590, 21910, 24626, 35180, 43820, 49252, 61565, 123130, 246260, 550567, 1101134, 2202268, 2752835, 3853969, 5505670, 7707938, 11011340, 15415876, 19269845, 38539690, 77079380]

約数ペア:

[(1, 77079380), (2, 38539690), (4, 19269845), (5, 15415876), (7, 11011340), (10, 7707938), (14, 5505670), (20, 3853969), (28, 2752835), (35, 2202268), (70, 1101134), (140, 550567), (313, 246260), (626, 123130), (1252, 61565), (1565, 49252), (1759, 43820), (2191, 35180), (3130, 24626), (3518, 21910), (4382, 17590), (6260, 12313), (7036, 10955), (8764, 8795)]