51212350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{20903}}^1$

素因数の和:20929

約数の個数: 36

約数和(自身を含む): 110812104

約数和(自身を除く): 59599754

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 20903, 41806, 104515, 146321, 209030, 292642, 522575, 731605, 1024247, 1045150, 1463210, 2048494, 3658025, 5121235, 7316050, 10242470, 25606175, 51212350]

約数ペア:

[(1, 51212350), (2, 25606175), (5, 10242470), (7, 7316050), (10, 5121235), (14, 3658025), (25, 2048494), (35, 1463210), (49, 1045150), (50, 1024247), (70, 731605), (98, 522575), (175, 292642), (245, 209030), (350, 146321), (490, 104515), (1225, 41806), (2450, 20903)]