71356700

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2251}}^1$

素因数の和:2582

約数の個数: 36

約数和(自身を含む): 155401512

約数和(自身を除く): 84044812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 634, 1268, 1585, 2251, 3170, 4502, 6340, 7925, 9004, 11255, 15850, 22510, 31700, 45020, 56275, 112550, 225100, 713567, 1427134, 2854268, 3567835, 7135670, 14271340, 17839175, 35678350, 71356700]

約数ペア:

[(1, 71356700), (2, 35678350), (4, 17839175), (5, 14271340), (10, 7135670), (20, 3567835), (25, 2854268), (50, 1427134), (100, 713567), (317, 225100), (634, 112550), (1268, 56275), (1585, 45020), (2251, 31700), (3170, 22510), (4502, 15850), (6340, 11255), (7925, 9004)]