63288820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 152570880

約数和(自身を除く): 89282060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1759, 1799, 2570, 3518, 3598, 5140, 7036, 7196, 8795, 8995, 12313, 17590, 17990, 24626, 35180, 35980, 49252, 61565, 123130, 246260, 452063, 904126, 1808252, 2260315, 3164441, 4520630, 6328882, 9041260, 12657764, 15822205, 31644410, 63288820]

約数ペア:

[(1, 63288820), (2, 31644410), (4, 15822205), (5, 12657764), (7, 9041260), (10, 6328882), (14, 4520630), (20, 3164441), (28, 2260315), (35, 1808252), (70, 904126), (140, 452063), (257, 246260), (514, 123130), (1028, 61565), (1285, 49252), (1759, 35980), (1799, 35180), (2570, 24626), (3518, 17990), (3598, 17590), (5140, 12313), (7036, 8995), (7196, 8795)]