50490850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 100279296

約数和(自身を除く): 49788446

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 311, 382, 425, 622, 850, 955, 1555, 1910, 3110, 3247, 4775, 5287, 6494, 7775, 9550, 10574, 15550, 16235, 26435, 32470, 52870, 59401, 81175, 118802, 132175, 162350, 264350, 297005, 594010, 1009817, 1485025, 2019634, 2970050, 5049085, 10098170, 25245425, 50490850]

約数ペア:

[(1, 50490850), (2, 25245425), (5, 10098170), (10, 5049085), (17, 2970050), (25, 2019634), (34, 1485025), (50, 1009817), (85, 594010), (170, 297005), (191, 264350), (311, 162350), (382, 132175), (425, 118802), (622, 81175), (850, 59401), (955, 52870), (1555, 32470), (1910, 26435), (3110, 16235), (3247, 15550), (4775, 10574), (5287, 9550), (6494, 7775)]