70660900

素因数分解:

$2^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 153709780

約数和(自身を除く): 83048880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 661, 1069, 1322, 2138, 2644, 3305, 4276, 5345, 6610, 10690, 13220, 16525, 21380, 26725, 33050, 53450, 66100, 106900, 706609, 1413218, 2826436, 3533045, 7066090, 14132180, 17665225, 35330450, 70660900]

約数ペア:

[(1, 70660900), (2, 35330450), (4, 17665225), (5, 14132180), (10, 7066090), (20, 3533045), (25, 2826436), (50, 1413218), (100, 706609), (661, 106900), (1069, 66100), (1322, 53450), (2138, 33050), (2644, 26725), (3305, 21380), (4276, 16525), (5345, 13220), (6610, 10690)]