57237160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 133161300

約数和(自身を除く): 75924140

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1489, 1922, 2978, 3844, 4805, 5956, 7445, 7688, 9610, 11912, 14890, 19220, 29780, 38440, 46159, 59560, 92318, 184636, 230795, 369272, 461590, 923180, 1430929, 1846360, 2861858, 5723716, 7154645, 11447432, 14309290, 28618580, 57237160]

約数ペア:

[(1, 57237160), (2, 28618580), (4, 14309290), (5, 11447432), (8, 7154645), (10, 5723716), (20, 2861858), (31, 1846360), (40, 1430929), (62, 923180), (124, 461590), (155, 369272), (248, 230795), (310, 184636), (620, 92318), (961, 59560), (1240, 46159), (1489, 38440), (1922, 29780), (2978, 19220), (3844, 14890), (4805, 11912), (5956, 9610), (7445, 7688)]