50780940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120907}}^1$

素因数の和:120926

約数の個数: 48

約数和(自身を含む): 162500352

約数和(自身を除く): 111719412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 120907, 241814, 362721, 483628, 604535, 725442, 846349, 1209070, 1450884, 1692698, 1813605, 2418140, 2539047, 3385396, 3627210, 4231745, 5078094, 7254420, 8463490, 10156188, 12695235, 16926980, 25390470, 50780940]

約数ペア:

[(1, 50780940), (2, 25390470), (3, 16926980), (4, 12695235), (5, 10156188), (6, 8463490), (7, 7254420), (10, 5078094), (12, 4231745), (14, 3627210), (15, 3385396), (20, 2539047), (21, 2418140), (28, 1813605), (30, 1692698), (35, 1450884), (42, 1209070), (60, 846349), (70, 725442), (84, 604535), (105, 483628), (140, 362721), (210, 241814), (420, 120907)]