27267700

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 59457132

約数和(自身を除く): 32189432

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1061, 1285, 2122, 2570, 4244, 5140, 5305, 6425, 10610, 12850, 21220, 25700, 26525, 53050, 106100, 272677, 545354, 1090708, 1363385, 2726770, 5453540, 6816925, 13633850, 27267700]

約数ペア:

[(1, 27267700), (2, 13633850), (4, 6816925), (5, 5453540), (10, 2726770), (20, 1363385), (25, 1090708), (50, 545354), (100, 272677), (257, 106100), (514, 53050), (1028, 26525), (1061, 25700), (1285, 21220), (2122, 12850), (2570, 10610), (4244, 6425), (5140, 5305)]