80457210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47051}}^1$

素因数の和:47083

約数の個数: 48

約数和(自身を含む): 220203360

約数和(自身を除く): 139746150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47051, 94102, 141153, 235255, 282306, 423459, 470510, 705765, 846918, 893969, 1411530, 1787938, 2117295, 2681907, 4234590, 4469845, 5363814, 8045721, 8939690, 13409535, 16091442, 26819070, 40228605, 80457210]

約数ペア:

[(1, 80457210), (2, 40228605), (3, 26819070), (5, 16091442), (6, 13409535), (9, 8939690), (10, 8045721), (15, 5363814), (18, 4469845), (19, 4234590), (30, 2681907), (38, 2117295), (45, 1787938), (57, 1411530), (90, 893969), (95, 846918), (114, 705765), (171, 470510), (190, 423459), (285, 282306), (342, 235255), (570, 141153), (855, 94102), (1710, 47051)]