51191580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77563}}^1$

素因数の和:77586

約数の個数: 48

約数和(自身を含む): 156369024

約数和(自身を除く): 105177444

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, 77563, 155126, 232689, 310252, 387815, 465378, 775630, 853193, 930756, 1163445, 1551260, 1706386, 2326890, 2559579, 3412772, 4265965, 4653780, 5119158, 8531930, 10238316, 12797895, 17063860, 25595790, 51191580]

約数ペア:

[(1, 51191580), (2, 25595790), (3, 17063860), (4, 12797895), (5, 10238316), (6, 8531930), (10, 5119158), (11, 4653780), (12, 4265965), (15, 3412772), (20, 2559579), (22, 2326890), (30, 1706386), (33, 1551260), (44, 1163445), (55, 930756), (60, 853193), (66, 775630), (110, 465378), (132, 387815), (165, 310252), (220, 232689), (330, 155126), (660, 77563)]