86464180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35729}}^1$

素因数の和:35760

約数の個数: 36

約数和(自身を含む): 199587780

約数和(自身を除く): 113123600

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 35729, 71458, 142916, 178645, 357290, 393019, 714580, 786038, 1572076, 1965095, 3930190, 4323209, 7860380, 8646418, 17292836, 21616045, 43232090, 86464180]

約数ペア:

[(1, 86464180), (2, 43232090), (4, 21616045), (5, 17292836), (10, 8646418), (11, 7860380), (20, 4323209), (22, 3930190), (44, 1965095), (55, 1572076), (110, 786038), (121, 714580), (220, 393019), (242, 357290), (484, 178645), (605, 142916), (1210, 71458), (2420, 35729)]