86751350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 187059456

約数和(自身を除く): 100308106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3491, 3550, 4970, 6982, 12425, 17455, 24437, 24850, 34910, 48874, 87275, 122185, 174550, 244370, 247861, 495722, 610925, 1221850, 1239305, 1735027, 2478610, 3470054, 6196525, 8675135, 12393050, 17350270, 43375675, 86751350]

約数ペア:

[(1, 86751350), (2, 43375675), (5, 17350270), (7, 12393050), (10, 8675135), (14, 6196525), (25, 3470054), (35, 2478610), (50, 1735027), (70, 1239305), (71, 1221850), (142, 610925), (175, 495722), (350, 247861), (355, 244370), (497, 174550), (710, 122185), (994, 87275), (1775, 48874), (2485, 34910), (3491, 24850), (3550, 24437), (4970, 17455), (6982, 12425)]