67676840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 200439360

約数和(自身を除く): 132762520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 73, 77, 86, 88, 98, 110, 140, 146, 154, 172, 196, 215, 220, 245, 280, 292, 301, 308, 344, 365, 385, 392, 430, 440, 473, 490, 511, 539, 584, 602, 616, 730, 770, 803, 860, 946, 980, 1022, 1078, 1204, 1460, 1505, 1540, 1606, 1720, 1892, 1960, 2044, 2107, 2156, 2365, 2408, 2555, 2695, 2920, 3010, 3080, 3139, 3212, 3311, 3577, 3784, 4015, 4088, 4214, 4312, 4730, 5110, 5390, 5621, 6020, 6278, 6424, 6622, 7154, 8030, 8428, 9460, 10220, 10535, 10780, 11242, 12040, 12556, 13244, 14308, 15695, 16060, 16555, 16856, 17885, 18920, 20440, 21070, 21560, 21973, 22484, 23177, 25112, 26488, 28105, 28616, 31390, 32120, 33110, 34529, 35770, 39347, 42140, 43946, 44968, 46354, 56210, 62780, 66220, 69058, 71540, 78694, 84280, 87892, 92708, 109865, 112420, 115885, 125560, 132440, 138116, 143080, 153811, 157388, 172645, 175784, 185416, 196735, 219730, 224840, 231770, 241703, 276232, 307622, 314776, 345290, 393470, 439460, 463540, 483406, 615244, 690580, 769055, 786940, 878920, 927080, 966812, 1208515, 1230488, 1381160, 1538110, 1573880, 1691921, 1933624, 2417030, 3076220, 3383842, 4834060, 6152440, 6767684, 8459605, 9668120, 13535368, 16919210, 33838420, 67676840]

約数ペア:

[(1, 67676840), (2, 33838420), (4, 16919210), (5, 13535368), (7, 9668120), (8, 8459605), (10, 6767684), (11, 6152440), (14, 4834060), (20, 3383842), (22, 3076220), (28, 2417030), (35, 1933624), (40, 1691921), (43, 1573880), (44, 1538110), (49, 1381160), (55, 1230488), (56, 1208515), (70, 966812), (73, 927080), (77, 878920), (86, 786940), (88, 769055), (98, 690580), (110, 615244), (140, 483406), (146, 463540), (154, 439460), (172, 393470), (196, 345290), (215, 314776), (220, 307622), (245, 276232), (280, 241703), (292, 231770), (301, 224840), (308, 219730), (344, 196735), (365, 185416), (385, 175784), (392, 172645), (430, 157388), (440, 153811), (473, 143080), (490, 138116), (511, 132440), (539, 125560), (584, 115885), (602, 112420), (616, 109865), (730, 92708), (770, 87892), (803, 84280), (860, 78694), (946, 71540), (980, 69058), (1022, 66220), (1078, 62780), (1204, 56210), (1460, 46354), (1505, 44968), (1540, 43946), (1606, 42140), (1720, 39347), (1892, 35770), (1960, 34529), (2044, 33110), (2107, 32120), (2156, 31390), (2365, 28616), (2408, 28105), (2555, 26488), (2695, 25112), (2920, 23177), (3010, 22484), (3080, 21973), (3139, 21560), (3212, 21070), (3311, 20440), (3577, 18920), (3784, 17885), (4015, 16856), (4088, 16555), (4214, 16060), (4312, 15695), (4730, 14308), (5110, 13244), (5390, 12556), (5621, 12040), (6020, 11242), (6278, 10780), (6424, 10535), (6622, 10220), (7154, 9460), (8030, 8428)]