67013780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 82008940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 2687, 4988, 5374, 6235, 10748, 12470, 13435, 24940, 26870, 53740, 77923, 115541, 155846, 231082, 311692, 389615, 462164, 577705, 779230, 1155410, 1558460, 2310820, 3350689, 6701378, 13402756, 16753445, 33506890, 67013780]

約数ペア:

[(1, 67013780), (2, 33506890), (4, 16753445), (5, 13402756), (10, 6701378), (20, 3350689), (29, 2310820), (43, 1558460), (58, 1155410), (86, 779230), (116, 577705), (145, 462164), (172, 389615), (215, 311692), (290, 231082), (430, 155846), (580, 115541), (860, 77923), (1247, 53740), (2494, 26870), (2687, 24940), (4988, 13435), (5374, 12470), (6235, 10748)]