71242110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11149}}^1$

素因数の和:11233

約数の個数: 48

約数和(自身を含む): 187855200

約数和(自身を除く): 116613090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11149, 22298, 33447, 55745, 66894, 100341, 111490, 167235, 200682, 334470, 501705, 791579, 1003410, 1583158, 2374737, 3957895, 4749474, 7124211, 7915790, 11873685, 14248422, 23747370, 35621055, 71242110]

約数ペア:

[(1, 71242110), (2, 35621055), (3, 23747370), (5, 14248422), (6, 11873685), (9, 7915790), (10, 7124211), (15, 4749474), (18, 3957895), (30, 2374737), (45, 1583158), (71, 1003410), (90, 791579), (142, 501705), (213, 334470), (355, 200682), (426, 167235), (639, 111490), (710, 100341), (1065, 66894), (1278, 55745), (2130, 33447), (3195, 22298), (6390, 11149)]