61640670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 185342976

約数和(自身を除く): 123702306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 337, 390, 402, 455, 469, 546, 670, 674, 871, 910, 938, 1005, 1011, 1365, 1407, 1685, 1742, 2010, 2022, 2345, 2359, 2613, 2730, 2814, 3370, 4355, 4381, 4690, 4718, 5055, 5226, 6097, 7035, 7077, 8710, 8762, 10110, 11795, 12194, 13065, 13143, 14070, 14154, 18291, 21905, 22579, 23590, 26130, 26286, 30485, 30667, 35385, 36582, 43810, 45158, 60970, 61334, 65715, 67737, 70770, 91455, 92001, 112895, 131430, 135474, 153335, 158053, 182910, 184002, 225790, 293527, 306670, 316106, 338685, 460005, 474159, 587054, 677370, 790265, 880581, 920010, 948318, 1467635, 1580530, 1761162, 2054689, 2370795, 2935270, 4109378, 4402905, 4741590, 6164067, 8805810, 10273445, 12328134, 20546890, 30820335, 61640670]

約数ペア:

[(1, 61640670), (2, 30820335), (3, 20546890), (5, 12328134), (6, 10273445), (7, 8805810), (10, 6164067), (13, 4741590), (14, 4402905), (15, 4109378), (21, 2935270), (26, 2370795), (30, 2054689), (35, 1761162), (39, 1580530), (42, 1467635), (65, 948318), (67, 920010), (70, 880581), (78, 790265), (91, 677370), (105, 587054), (130, 474159), (134, 460005), (182, 338685), (195, 316106), (201, 306670), (210, 293527), (273, 225790), (335, 184002), (337, 182910), (390, 158053), (402, 153335), (455, 135474), (469, 131430), (546, 112895), (670, 92001), (674, 91455), (871, 70770), (910, 67737), (938, 65715), (1005, 61334), (1011, 60970), (1365, 45158), (1407, 43810), (1685, 36582), (1742, 35385), (2010, 30667), (2022, 30485), (2345, 26286), (2359, 26130), (2613, 23590), (2730, 22579), (2814, 21905), (3370, 18291), (4355, 14154), (4381, 14070), (4690, 13143), (4718, 13065), (5055, 12194), (5226, 11795), (6097, 10110), (7035, 8762), (7077, 8710)]