68546210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 71048542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 230, 235, 373, 391, 470, 746, 782, 799, 1081, 1598, 1865, 1955, 2162, 3730, 3910, 3995, 5405, 6341, 7990, 8579, 10810, 12682, 17158, 17531, 18377, 31705, 35062, 36754, 42895, 63410, 85790, 87655, 91885, 145843, 175310, 183770, 291686, 298027, 403213, 596054, 729215, 806426, 1458430, 1490135, 2016065, 2980270, 4032130, 6854621, 13709242, 34273105, 68546210]

約数ペア:

[(1, 68546210), (2, 34273105), (5, 13709242), (10, 6854621), (17, 4032130), (23, 2980270), (34, 2016065), (46, 1490135), (47, 1458430), (85, 806426), (94, 729215), (115, 596054), (170, 403213), (230, 298027), (235, 291686), (373, 183770), (391, 175310), (470, 145843), (746, 91885), (782, 87655), (799, 85790), (1081, 63410), (1598, 42895), (1865, 36754), (1955, 35062), (2162, 31705), (3730, 18377), (3910, 17531), (3995, 17158), (5405, 12682), (6341, 10810), (7990, 8579)]