67336280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 169171200

約数和(自身を除く): 101834920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3559, 3784, 4730, 7118, 9460, 14236, 17795, 18920, 28472, 35590, 39149, 71180, 78298, 142360, 153037, 156596, 195745, 306074, 313192, 391490, 612148, 765185, 782980, 1224296, 1530370, 1565960, 1683407, 3060740, 3366814, 6121480, 6733628, 8417035, 13467256, 16834070, 33668140, 67336280]

約数ペア:

[(1, 67336280), (2, 33668140), (4, 16834070), (5, 13467256), (8, 8417035), (10, 6733628), (11, 6121480), (20, 3366814), (22, 3060740), (40, 1683407), (43, 1565960), (44, 1530370), (55, 1224296), (86, 782980), (88, 765185), (110, 612148), (172, 391490), (215, 313192), (220, 306074), (344, 195745), (430, 156596), (440, 153037), (473, 142360), (860, 78298), (946, 71180), (1720, 39149), (1892, 35590), (2365, 28472), (3559, 18920), (3784, 17795), (4730, 14236), (7118, 9460)]