55050950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^2\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 36

約数和(自身を含む): 104303220

約数和(自身を除く): 49252270

約数列:

[1, 2, 5, 10, 25, 50, 89, 139, 178, 278, 445, 695, 890, 1390, 2225, 3475, 4450, 6950, 7921, 12371, 15842, 24742, 39605, 61855, 79210, 123710, 198025, 309275, 396050, 618550, 1101019, 2202038, 5505095, 11010190, 27525475, 55050950]

約数ペア:

[(1, 55050950), (2, 27525475), (5, 11010190), (10, 5505095), (25, 2202038), (50, 1101019), (89, 618550), (139, 396050), (178, 309275), (278, 198025), (445, 123710), (695, 79210), (890, 61855), (1390, 39605), (2225, 24742), (3475, 15842), (4450, 12371), (6950, 7921)]