55457710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10289}}^1$

素因数の和:10321

約数の個数: 48

約数和(自身を含む): 126690480

約数和(自身を除く): 71232770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 10289, 20578, 51445, 72023, 102890, 113179, 144046, 226358, 360115, 504161, 565895, 720230, 792253, 1008322, 1131790, 1584506, 2520805, 3961265, 5041610, 5545771, 7922530, 11091542, 27728855, 55457710]

約数ペア:

[(1, 55457710), (2, 27728855), (5, 11091542), (7, 7922530), (10, 5545771), (11, 5041610), (14, 3961265), (22, 2520805), (35, 1584506), (49, 1131790), (55, 1008322), (70, 792253), (77, 720230), (98, 565895), (110, 504161), (154, 360115), (245, 226358), (385, 144046), (490, 113179), (539, 102890), (770, 72023), (1078, 51445), (2695, 20578), (5390, 10289)]