68880570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208729}}^1$

素因数の和:208750

約数の個数: 32

約数和(自身を含む): 180342720

約数和(自身を除く): 111462150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 208729, 417458, 626187, 1043645, 1252374, 2087290, 2296019, 3130935, 4592038, 6261870, 6888057, 11480095, 13776114, 22960190, 34440285, 68880570]

約数ペア:

[(1, 68880570), (2, 34440285), (3, 22960190), (5, 13776114), (6, 11480095), (10, 6888057), (11, 6261870), (15, 4592038), (22, 3130935), (30, 2296019), (33, 2087290), (55, 1252374), (66, 1043645), (110, 626187), (165, 417458), (330, 208729)]