27063220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 60278400

約数和(自身を除く): 33215180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 311, 380, 458, 622, 916, 1145, 1244, 1555, 2290, 3110, 4351, 4580, 5909, 6220, 8702, 11818, 17404, 21755, 23636, 29545, 43510, 59090, 71219, 87020, 118180, 142438, 284876, 356095, 712190, 1353161, 1424380, 2706322, 5412644, 6765805, 13531610, 27063220]

約数ペア:

[(1, 27063220), (2, 13531610), (4, 6765805), (5, 5412644), (10, 2706322), (19, 1424380), (20, 1353161), (38, 712190), (76, 356095), (95, 284876), (190, 142438), (229, 118180), (311, 87020), (380, 71219), (458, 59090), (622, 43510), (916, 29545), (1145, 23636), (1244, 21755), (1555, 17404), (2290, 11818), (3110, 8702), (4351, 6220), (4580, 5909)]