85445690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33773}}^1$

素因数の和:33814

約数の個数: 32

約数和(自身を含む): 175084416

約数和(自身を除く): 89638726

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 33773, 67546, 168865, 337730, 371503, 743006, 776779, 1553558, 1857515, 3715030, 3883895, 7767790, 8544569, 17089138, 42722845, 85445690]

約数ペア:

[(1, 85445690), (2, 42722845), (5, 17089138), (10, 8544569), (11, 7767790), (22, 3883895), (23, 3715030), (46, 1857515), (55, 1553558), (110, 776779), (115, 743006), (230, 371503), (253, 337730), (506, 168865), (1265, 67546), (2530, 33773)]