75114820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 172702656

約数和(自身を除く): 97587836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 811, 842, 1622, 1684, 2105, 3244, 4055, 4210, 4631, 8110, 8420, 8921, 9262, 16220, 17842, 18524, 23155, 35684, 44605, 46310, 89210, 92620, 178420, 341431, 682862, 1365724, 1707155, 3414310, 3755741, 6828620, 7511482, 15022964, 18778705, 37557410, 75114820]

約数ペア:

[(1, 75114820), (2, 37557410), (4, 18778705), (5, 15022964), (10, 7511482), (11, 6828620), (20, 3755741), (22, 3414310), (44, 1707155), (55, 1365724), (110, 682862), (220, 341431), (421, 178420), (811, 92620), (842, 89210), (1622, 46310), (1684, 44605), (2105, 35684), (3244, 23155), (4055, 18524), (4210, 17842), (4631, 16220), (8110, 9262), (8420, 8921)]