126696680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26177}}^1$

素因数の和:26210

約数の個数: 48

約数和(自身を含む): 313350660

約数和(自身を除く): 186653980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 26177, 52354, 104708, 130885, 209416, 261770, 287947, 523540, 575894, 1047080, 1151788, 1439735, 2303576, 2879470, 3167417, 5758940, 6334834, 11517880, 12669668, 15837085, 25339336, 31674170, 63348340, 126696680]

約数ペア:

[(1, 126696680), (2, 63348340), (4, 31674170), (5, 25339336), (8, 15837085), (10, 12669668), (11, 11517880), (20, 6334834), (22, 5758940), (40, 3167417), (44, 2879470), (55, 2303576), (88, 1439735), (110, 1151788), (121, 1047080), (220, 575894), (242, 523540), (440, 287947), (484, 261770), (605, 209416), (968, 130885), (1210, 104708), (2420, 52354), (4840, 26177)]