77668140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117679}}^1$

素因数の和:117702

約数の個数: 48

約数和(自身を含む): 237242880

約数和(自身を除く): 159574740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 117679, 235358, 353037, 470716, 588395, 706074, 1176790, 1294469, 1412148, 1765185, 2353580, 2588938, 3530370, 3883407, 5177876, 6472345, 7060740, 7766814, 12944690, 15533628, 19417035, 25889380, 38834070, 77668140]

約数ペア:

[(1, 77668140), (2, 38834070), (3, 25889380), (4, 19417035), (5, 15533628), (6, 12944690), (10, 7766814), (11, 7060740), (12, 6472345), (15, 5177876), (20, 3883407), (22, 3530370), (30, 2588938), (33, 2353580), (44, 1765185), (55, 1412148), (60, 1294469), (66, 1176790), (110, 706074), (132, 588395), (165, 470716), (220, 353037), (330, 235358), (660, 117679)]