89641090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16631}}^1$

素因数の和:16663

約数の個数: 48

約数和(自身を含む): 204773184

約数和(自身を除く): 115132094

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, 16631, 33262, 83155, 116417, 166310, 182941, 232834, 365882, 582085, 814919, 914705, 1164170, 1280587, 1629838, 1829410, 2561174, 4074595, 6402935, 8149190, 8964109, 12805870, 17928218, 44820545, 89641090]

約数ペア:

[(1, 89641090), (2, 44820545), (5, 17928218), (7, 12805870), (10, 8964109), (11, 8149190), (14, 6402935), (22, 4074595), (35, 2561174), (49, 1829410), (55, 1629838), (70, 1280587), (77, 1164170), (98, 914705), (110, 814919), (154, 582085), (245, 365882), (385, 232834), (490, 182941), (539, 166310), (770, 116417), (1078, 83155), (2695, 33262), (5390, 16631)]