71855140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1523}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 173077632

約数和(自身を除く): 101222492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1523, 1685, 2359, 3046, 3370, 4718, 6092, 6740, 7615, 9436, 10661, 11795, 15230, 21322, 23590, 30460, 42644, 47180, 53305, 106610, 213220, 513251, 1026502, 2053004, 2566255, 3592757, 5132510, 7185514, 10265020, 14371028, 17963785, 35927570, 71855140]

約数ペア:

[(1, 71855140), (2, 35927570), (4, 17963785), (5, 14371028), (7, 10265020), (10, 7185514), (14, 5132510), (20, 3592757), (28, 2566255), (35, 2053004), (70, 1026502), (140, 513251), (337, 213220), (674, 106610), (1348, 53305), (1523, 47180), (1685, 42644), (2359, 30460), (3046, 23590), (3370, 21322), (4718, 15230), (6092, 11795), (6740, 10661), (7615, 9436)]