57331540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 140539392

約数和(自身を除く): 83207852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8713, 17426, 34852, 43565, 60991, 87130, 121982, 174260, 243964, 304955, 409511, 609910, 819022, 1219820, 1638044, 2047555, 2866577, 4095110, 5733154, 8190220, 11466308, 14332885, 28665770, 57331540]

約数ペア:

[(1, 57331540), (2, 28665770), (4, 14332885), (5, 11466308), (7, 8190220), (10, 5733154), (14, 4095110), (20, 2866577), (28, 2047555), (35, 1638044), (47, 1219820), (70, 819022), (94, 609910), (140, 409511), (188, 304955), (235, 243964), (329, 174260), (470, 121982), (658, 87130), (940, 60991), (1316, 43565), (1645, 34852), (3290, 17426), (6580, 8713)]