27230860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 32281460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 491, 590, 940, 982, 1180, 1964, 2455, 2773, 4910, 5546, 9820, 11092, 13865, 23077, 27730, 28969, 46154, 55460, 57938, 92308, 115385, 115876, 144845, 230770, 289690, 461540, 579380, 1361543, 2723086, 5446172, 6807715, 13615430, 27230860]

約数ペア:

[(1, 27230860), (2, 13615430), (4, 6807715), (5, 5446172), (10, 2723086), (20, 1361543), (47, 579380), (59, 461540), (94, 289690), (118, 230770), (188, 144845), (235, 115876), (236, 115385), (295, 92308), (470, 57938), (491, 55460), (590, 46154), (940, 28969), (982, 27730), (1180, 23077), (1964, 13865), (2455, 11092), (2773, 9820), (4910, 5546)]