51085750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 96445440

約数和(自身を除く): 45359690

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 1270, 1609, 3175, 3218, 6350, 8045, 15875, 16090, 31750, 40225, 80450, 201125, 204343, 402250, 408686, 1021715, 2043430, 5108575, 10217150, 25542875, 51085750]

約数ペア:

[(1, 51085750), (2, 25542875), (5, 10217150), (10, 5108575), (25, 2043430), (50, 1021715), (125, 408686), (127, 402250), (250, 204343), (254, 201125), (635, 80450), (1270, 40225), (1609, 31750), (3175, 16090), (3218, 15875), (6350, 8045)]