68989030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1747}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 66935450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1747, 1795, 3494, 3590, 3949, 7898, 8735, 17470, 19217, 19745, 38434, 39490, 96085, 192170, 627173, 1254346, 3135865, 6271730, 6898903, 13797806, 34494515, 68989030]

約数ペア:

[(1, 68989030), (2, 34494515), (5, 13797806), (10, 6898903), (11, 6271730), (22, 3135865), (55, 1254346), (110, 627173), (359, 192170), (718, 96085), (1747, 39490), (1795, 38434), (3494, 19745), (3590, 19217), (3949, 17470), (7898, 8735)]