50440097960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{70451}}^1$

素因数の和:73026

約数の個数: 64

約数和(自身を含む): 129755675520

約数和(自身を除く): 79315577560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2557, 5114, 10228, 12785, 17899, 20456, 25570, 35798, 51140, 70451, 71596, 89495, 102280, 140902, 143192, 178990, 281804, 352255, 357980, 493157, 563608, 704510, 715960, 986314, 1409020, 1972628, 2465785, 2818040, 3945256, 4931570, 9863140, 19726280, 180143207, 360286414, 720572828, 900716035, 1261002449, 1441145656, 1801432070, 2522004898, 3602864140, 5044009796, 6305012245, 7205728280, 10088019592, 12610024490, 25220048980, 50440097960]

約数ペア:

[(1, 50440097960), (2, 25220048980), (4, 12610024490), (5, 10088019592), (7, 7205728280), (8, 6305012245), (10, 5044009796), (14, 3602864140), (20, 2522004898), (28, 1801432070), (35, 1441145656), (40, 1261002449), (56, 900716035), (70, 720572828), (140, 360286414), (280, 180143207), (2557, 19726280), (5114, 9863140), (10228, 4931570), (12785, 3945256), (17899, 2818040), (20456, 2465785), (25570, 1972628), (35798, 1409020), (51140, 986314), (70451, 715960), (71596, 704510), (89495, 563608), (102280, 493157), (140902, 357980), (143192, 352255), (178990, 281804)]