55321770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263437}}^1$

素因数の和:263454

約数の個数: 32

約数和(自身を含む): 151740288

約数和(自身を除く): 96418518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263437, 526874, 790311, 1317185, 1580622, 1844059, 2634370, 3688118, 3951555, 5532177, 7903110, 9220295, 11064354, 18440590, 27660885, 55321770]

約数ペア:

[(1, 55321770), (2, 27660885), (3, 18440590), (5, 11064354), (6, 9220295), (7, 7903110), (10, 5532177), (14, 3951555), (15, 3688118), (21, 2634370), (30, 1844059), (35, 1580622), (42, 1317185), (70, 790311), (105, 526874), (210, 263437)]