57984220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1229}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 139688640

約数和(自身を除く): 81704420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1229, 1348, 1685, 2359, 2458, 3370, 4718, 4916, 6145, 6740, 8603, 9436, 11795, 12290, 17206, 23590, 24580, 34412, 43015, 47180, 86030, 172060, 414173, 828346, 1656692, 2070865, 2899211, 4141730, 5798422, 8283460, 11596844, 14496055, 28992110, 57984220]

約数ペア:

[(1, 57984220), (2, 28992110), (4, 14496055), (5, 11596844), (7, 8283460), (10, 5798422), (14, 4141730), (20, 2899211), (28, 2070865), (35, 1656692), (70, 828346), (140, 414173), (337, 172060), (674, 86030), (1229, 47180), (1348, 43015), (1685, 34412), (2359, 24580), (2458, 23590), (3370, 17206), (4718, 12290), (4916, 11795), (6145, 9436), (6740, 8603)]