83494180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54217}}^1$

素因数の和:54244

約数の個数: 48

約数和(自身を含む): 218606976

約数和(自身を除く): 135112796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 54217, 108434, 216868, 271085, 379519, 542170, 596387, 759038, 1084340, 1192774, 1518076, 1897595, 2385548, 2981935, 3795190, 4174709, 5963870, 7590380, 8349418, 11927740, 16698836, 20873545, 41747090, 83494180]

約数ペア:

[(1, 83494180), (2, 41747090), (4, 20873545), (5, 16698836), (7, 11927740), (10, 8349418), (11, 7590380), (14, 5963870), (20, 4174709), (22, 3795190), (28, 2981935), (35, 2385548), (44, 1897595), (55, 1518076), (70, 1192774), (77, 1084340), (110, 759038), (140, 596387), (154, 542170), (220, 379519), (308, 271085), (385, 216868), (770, 108434), (1540, 54217)]