51300798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 115914240

約数和(自身を除く): 64613442

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 103, 114, 206, 257, 309, 323, 514, 618, 646, 771, 969, 1542, 1751, 1938, 1957, 3502, 3914, 4369, 4883, 5253, 5871, 8738, 9766, 10506, 11742, 13107, 14649, 26214, 26471, 29298, 33269, 52942, 66538, 79413, 83011, 99807, 158826, 166022, 199614, 249033, 450007, 498066, 502949, 900014, 1005898, 1350021, 1508847, 2700042, 3017694, 8550133, 17100266, 25650399, 51300798]

約数ペア:

[(1, 51300798), (2, 25650399), (3, 17100266), (6, 8550133), (17, 3017694), (19, 2700042), (34, 1508847), (38, 1350021), (51, 1005898), (57, 900014), (102, 502949), (103, 498066), (114, 450007), (206, 249033), (257, 199614), (309, 166022), (323, 158826), (514, 99807), (618, 83011), (646, 79413), (771, 66538), (969, 52942), (1542, 33269), (1751, 29298), (1938, 26471), (1957, 26214), (3502, 14649), (3914, 13107), (4369, 11742), (4883, 10506), (5253, 9766), (5871, 8738)]