159783130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 318880800

約数和(自身を除く): 159097670

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 113, 130, 146, 149, 226, 298, 365, 565, 730, 745, 949, 1130, 1469, 1490, 1898, 1937, 2938, 3874, 4745, 7345, 8249, 9490, 9685, 10877, 14690, 16498, 16837, 19370, 21754, 33674, 41245, 54385, 82490, 84185, 107237, 108770, 141401, 168370, 214474, 218881, 282802, 437762, 536185, 707005, 1072370, 1094405, 1229101, 1414010, 2188810, 2458202, 6145505, 12291010, 15978313, 31956626, 79891565, 159783130]

約数ペア:

[(1, 159783130), (2, 79891565), (5, 31956626), (10, 15978313), (13, 12291010), (26, 6145505), (65, 2458202), (73, 2188810), (113, 1414010), (130, 1229101), (146, 1094405), (149, 1072370), (226, 707005), (298, 536185), (365, 437762), (565, 282802), (730, 218881), (745, 214474), (949, 168370), (1130, 141401), (1469, 108770), (1490, 107237), (1898, 84185), (1937, 82490), (2938, 54385), (3874, 41245), (4745, 33674), (7345, 21754), (8249, 19370), (9490, 16837), (9685, 16498), (10877, 14690)]