86149916890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{87721}}^1$

素因数の和:87907

約数の個数: 64

約数和(自身を含む): 168826252320

約数和(自身を除く): 82676335430

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 109, 170, 218, 265, 530, 545, 901, 1090, 1802, 1853, 3706, 4505, 5777, 9010, 9265, 11554, 18530, 28885, 57770, 87721, 98209, 175442, 196418, 438605, 491045, 877210, 982090, 1491257, 2982514, 4649213, 7456285, 9298426, 9561589, 14912570, 19123178, 23246065, 46492130, 47807945, 79036621, 95615890, 158073242, 162547013, 325094026, 395183105, 506764217, 790366210, 812735065, 1013528434, 1625470130, 2533821085, 5067642170, 8614991689, 17229983378, 43074958445, 86149916890]

約数ペア:

[(1, 86149916890), (2, 43074958445), (5, 17229983378), (10, 8614991689), (17, 5067642170), (34, 2533821085), (53, 1625470130), (85, 1013528434), (106, 812735065), (109, 790366210), (170, 506764217), (218, 395183105), (265, 325094026), (530, 162547013), (545, 158073242), (901, 95615890), (1090, 79036621), (1802, 47807945), (1853, 46492130), (3706, 23246065), (4505, 19123178), (5777, 14912570), (9010, 9561589), (9265, 9298426), (11554, 7456285), (18530, 4649213), (28885, 2982514), (57770, 1491257), (87721, 982090), (98209, 877210), (175442, 491045), (196418, 438605)]