61394795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 100069200

約数和(自身を除く): 38674405

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 109, 121, 133, 209, 245, 385, 539, 545, 605, 665, 763, 847, 931, 1045, 1199, 1463, 2071, 2299, 2695, 3815, 4235, 4655, 5341, 5929, 5995, 7315, 8393, 10241, 10355, 11495, 13189, 14497, 16093, 22781, 26705, 29645, 41965, 51205, 58751, 65945, 72485, 80465, 92323, 101479, 112651, 113905, 159467, 250591, 293755, 461615, 507395, 563255, 646261, 797335, 1116269, 1252955, 1754137, 3231305, 5581345, 8770685, 12278959, 61394795]

約数ペア:

[(1, 61394795), (5, 12278959), (7, 8770685), (11, 5581345), (19, 3231305), (35, 1754137), (49, 1252955), (55, 1116269), (77, 797335), (95, 646261), (109, 563255), (121, 507395), (133, 461615), (209, 293755), (245, 250591), (385, 159467), (539, 113905), (545, 112651), (605, 101479), (665, 92323), (763, 80465), (847, 72485), (931, 65945), (1045, 58751), (1199, 51205), (1463, 41965), (2071, 29645), (2299, 26705), (2695, 22781), (3815, 16093), (4235, 14497), (4655, 13189), (5341, 11495), (5929, 10355), (5995, 10241), (7315, 8393)]