99687400780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3911}}^1\times {\mathrm{115859}}^1$

素因数の和:119790

約数の個数: 48

約数和(自身を含む): 228435137280

約数和(自身を除く): 128747736500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3911, 7822, 15644, 19555, 39110, 43021, 78220, 86042, 115859, 172084, 215105, 231718, 430210, 463436, 579295, 860420, 1158590, 1274449, 2317180, 2548898, 5097796, 6372245, 12744490, 25488980, 453124549, 906249098, 1812498196, 2265622745, 4531245490, 4984370039, 9062490980, 9968740078, 19937480156, 24921850195, 49843700390, 99687400780]

約数ペア:

[(1, 99687400780), (2, 49843700390), (4, 24921850195), (5, 19937480156), (10, 9968740078), (11, 9062490980), (20, 4984370039), (22, 4531245490), (44, 2265622745), (55, 1812498196), (110, 906249098), (220, 453124549), (3911, 25488980), (7822, 12744490), (15644, 6372245), (19555, 5097796), (39110, 2548898), (43021, 2317180), (78220, 1274449), (86042, 1158590), (115859, 860420), (172084, 579295), (215105, 463436), (231718, 430210)]