81893220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14071}}^1$

素因数の和:14180

約数の個数: 48

約数和(自身を含む): 231681408

約数和(自身を除く): 149788188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 14071, 28142, 42213, 56284, 70355, 84426, 140710, 168852, 211065, 281420, 422130, 844260, 1364887, 2729774, 4094661, 5459548, 6824435, 8189322, 13648870, 16378644, 20473305, 27297740, 40946610, 81893220]

約数ペア:

[(1, 81893220), (2, 40946610), (3, 27297740), (4, 20473305), (5, 16378644), (6, 13648870), (10, 8189322), (12, 6824435), (15, 5459548), (20, 4094661), (30, 2729774), (60, 1364887), (97, 844260), (194, 422130), (291, 281420), (388, 211065), (485, 168852), (582, 140710), (970, 84426), (1164, 70355), (1455, 56284), (1940, 42213), (2910, 28142), (5820, 14071)]