86245280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49003}}^1$

素因数の和:49029

約数の個数: 48

約数和(自身を含む): 222282144

約数和(自身を除く): 136036864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 49003, 98006, 196012, 245015, 392024, 490030, 539033, 784048, 980060, 1078066, 1568096, 1960120, 2156132, 2695165, 3920240, 4312264, 5390330, 7840480, 8624528, 10780660, 17249056, 21561320, 43122640, 86245280]

約数ペア:

[(1, 86245280), (2, 43122640), (4, 21561320), (5, 17249056), (8, 10780660), (10, 8624528), (11, 7840480), (16, 5390330), (20, 4312264), (22, 3920240), (32, 2695165), (40, 2156132), (44, 1960120), (55, 1568096), (80, 1078066), (88, 980060), (110, 784048), (160, 539033), (176, 490030), (220, 392024), (352, 245015), (440, 196012), (880, 98006), (1760, 49003)]