86245390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16001}}^1$

素因数の和:16033

約数の個数: 48

約数和(自身を含む): 197016624

約数和(自身を除く): 110771234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 16001, 32002, 80005, 112007, 160010, 176011, 224014, 352022, 560035, 784049, 880055, 1120070, 1232077, 1568098, 1760110, 2464154, 3920245, 6160385, 7840490, 8624539, 12320770, 17249078, 43122695, 86245390]

約数ペア:

[(1, 86245390), (2, 43122695), (5, 17249078), (7, 12320770), (10, 8624539), (11, 7840490), (14, 6160385), (22, 3920245), (35, 2464154), (49, 1760110), (55, 1568098), (70, 1232077), (77, 1120070), (98, 880055), (110, 784049), (154, 560035), (245, 352022), (385, 224014), (490, 176011), (539, 160010), (770, 112007), (1078, 80005), (2695, 32002), (5390, 16001)]