69630220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316501}}^1$

素因数の和:316521

約数の個数: 24

約数和(自身を含む): 159517008

約数和(自身を除く): 89886788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 316501, 633002, 1266004, 1582505, 3165010, 3481511, 6330020, 6963022, 13926044, 17407555, 34815110, 69630220]

約数ペア:

[(1, 69630220), (2, 34815110), (4, 17407555), (5, 13926044), (10, 6963022), (11, 6330020), (20, 3481511), (22, 3165010), (44, 1582505), (55, 1266004), (110, 633002), (220, 316501)]