75859990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 140860224

約数和(自身を除く): 65000234

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 487, 842, 974, 2105, 2435, 4210, 4870, 15577, 18019, 31154, 36038, 77885, 90095, 155770, 180190, 205027, 410054, 1025135, 2050270, 7585999, 15171998, 37929995, 75859990]

約数ペア:

[(1, 75859990), (2, 37929995), (5, 15171998), (10, 7585999), (37, 2050270), (74, 1025135), (185, 410054), (370, 205027), (421, 180190), (487, 155770), (842, 90095), (974, 77885), (2105, 36038), (2435, 31154), (4210, 18019), (4870, 15577)]