51904490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 55870870

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 145, 265, 290, 307, 319, 530, 583, 614, 638, 1166, 1535, 1537, 1595, 2915, 3070, 3074, 3190, 3377, 5830, 6754, 7685, 8903, 15370, 16271, 16885, 16907, 17806, 32542, 33770, 33814, 44515, 81355, 84535, 89030, 97933, 162710, 169070, 178981, 195866, 357962, 471859, 489665, 894905, 943718, 979330, 1789810, 2359295, 4718590, 5190449, 10380898, 25952245, 51904490]

約数ペア:

[(1, 51904490), (2, 25952245), (5, 10380898), (10, 5190449), (11, 4718590), (22, 2359295), (29, 1789810), (53, 979330), (55, 943718), (58, 894905), (106, 489665), (110, 471859), (145, 357962), (265, 195866), (290, 178981), (307, 169070), (319, 162710), (530, 97933), (583, 89030), (614, 84535), (638, 81355), (1166, 44515), (1535, 33814), (1537, 33770), (1595, 32542), (2915, 17806), (3070, 16907), (3074, 16885), (3190, 16271), (3377, 15370), (5830, 8903), (6754, 7685)]