54147170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70321}}^1$

素因数の和:70346

約数の個数: 32

約数和(自身を含む): 121516416

約数和(自身を除く): 67369246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 70321, 140642, 351605, 492247, 703210, 773531, 984494, 1547062, 2461235, 3867655, 4922470, 5414717, 7735310, 10829434, 27073585, 54147170]

約数ペア:

[(1, 54147170), (2, 27073585), (5, 10829434), (7, 7735310), (10, 5414717), (11, 4922470), (14, 3867655), (22, 2461235), (35, 1547062), (55, 984494), (70, 773531), (77, 703210), (110, 492247), (154, 351605), (385, 140642), (770, 70321)]