31124170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 70834176

約数和(自身を除く): 39710006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 110, 154, 166, 385, 415, 487, 581, 770, 830, 913, 974, 1162, 1826, 2435, 2905, 3409, 4565, 4870, 5357, 5810, 6391, 6818, 9130, 10714, 12782, 17045, 26785, 31955, 34090, 37499, 40421, 53570, 63910, 74998, 80842, 187495, 202105, 282947, 374990, 404210, 444631, 565894, 889262, 1414735, 2223155, 2829470, 3112417, 4446310, 6224834, 15562085, 31124170]

約数ペア:

[(1, 31124170), (2, 15562085), (5, 6224834), (7, 4446310), (10, 3112417), (11, 2829470), (14, 2223155), (22, 1414735), (35, 889262), (55, 565894), (70, 444631), (77, 404210), (83, 374990), (110, 282947), (154, 202105), (166, 187495), (385, 80842), (415, 74998), (487, 63910), (581, 53570), (770, 40421), (830, 37499), (913, 34090), (974, 31955), (1162, 26785), (1826, 17045), (2435, 12782), (2905, 10714), (3409, 9130), (4565, 6818), (4870, 6391), (5357, 5810)]