420259527650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{56377}}^1$

素因数の和:56568

約数の個数: 96

約数和(自身を含む): 832403129040

約数和(自身を除く): 412143601390

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 97, 106, 145, 194, 265, 290, 485, 530, 725, 970, 1325, 1450, 1537, 2425, 2650, 2813, 3074, 4850, 5141, 5626, 7685, 10282, 14065, 15370, 25705, 28130, 38425, 51410, 56377, 70325, 76850, 112754, 128525, 140650, 149089, 257050, 281885, 298178, 563770, 745445, 1409425, 1490890, 1634933, 2818850, 2987981, 3269866, 3727225, 5468569, 5975962, 7454450, 8174665, 10937138, 14939905, 16349330, 27342845, 29879810, 40873325, 54685690, 74699525, 81746650, 86651449, 136714225, 149399050, 158588501, 173302898, 273428450, 289834157, 317177002, 433257245, 579668314, 792942505, 866514490, 1449170785, 1585885010, 2166286225, 2898341570, 3964712525, 4332572450, 7245853925, 7929425050, 8405190553, 14491707850, 16810381106, 42025952765, 84051905530, 210129763825, 420259527650]

約数ペア:

[(1, 420259527650), (2, 210129763825), (5, 84051905530), (10, 42025952765), (25, 16810381106), (29, 14491707850), (50, 8405190553), (53, 7929425050), (58, 7245853925), (97, 4332572450), (106, 3964712525), (145, 2898341570), (194, 2166286225), (265, 1585885010), (290, 1449170785), (485, 866514490), (530, 792942505), (725, 579668314), (970, 433257245), (1325, 317177002), (1450, 289834157), (1537, 273428450), (2425, 173302898), (2650, 158588501), (2813, 149399050), (3074, 136714225), (4850, 86651449), (5141, 81746650), (5626, 74699525), (7685, 54685690), (10282, 40873325), (14065, 29879810), (15370, 27342845), (25705, 16349330), (28130, 14939905), (38425, 10937138), (51410, 8174665), (56377, 7454450), (70325, 5975962), (76850, 5468569), (112754, 3727225), (128525, 3269866), (140650, 2987981), (149089, 2818850), (257050, 1634933), (281885, 1490890), (298178, 1409425), (563770, 745445)]