85204570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 171257184

約数和(自身を除く): 86052614

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 1051, 1210, 1474, 2102, 3685, 5255, 7370, 8107, 10510, 11561, 16214, 23122, 40535, 57805, 70417, 81070, 115610, 127171, 140834, 254342, 352085, 635855, 704170, 774587, 1271710, 1549174, 3872935, 7745870, 8520457, 17040914, 42602285, 85204570]

約数ペア:

[(1, 85204570), (2, 42602285), (5, 17040914), (10, 8520457), (11, 7745870), (22, 3872935), (55, 1549174), (67, 1271710), (110, 774587), (121, 704170), (134, 635855), (242, 352085), (335, 254342), (605, 140834), (670, 127171), (737, 115610), (1051, 81070), (1210, 70417), (1474, 57805), (2102, 40535), (3685, 23122), (5255, 16214), (7370, 11561), (8107, 10510)]