117980900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{6113}}^1$

素因数の和:6320

約数の個数: 36

約数和(自身を含む): 257387172

約数和(自身を除く): 139406272

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 6113, 9650, 12226, 19300, 24452, 30565, 61130, 122260, 152825, 305650, 611300, 1179809, 2359618, 4719236, 5899045, 11798090, 23596180, 29495225, 58990450, 117980900]

約数ペア:

[(1, 117980900), (2, 58990450), (4, 29495225), (5, 23596180), (10, 11798090), (20, 5899045), (25, 4719236), (50, 2359618), (100, 1179809), (193, 611300), (386, 305650), (772, 152825), (965, 122260), (1930, 61130), (3860, 30565), (4825, 24452), (6113, 19300), (9650, 12226)]