71178180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 217123200

約数和(自身を除く): 145945020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2153, 2204, 2755, 3306, 4306, 5510, 6459, 6612, 8265, 8612, 10765, 11020, 12918, 16530, 21530, 25836, 32295, 33060, 40907, 43060, 62437, 64590, 81814, 122721, 124874, 129180, 163628, 187311, 204535, 245442, 249748, 312185, 374622, 409070, 490884, 613605, 624370, 749244, 818140, 936555, 1186303, 1227210, 1248740, 1873110, 2372606, 2454420, 3558909, 3746220, 4745212, 5931515, 7117818, 11863030, 14235636, 17794545, 23726060, 35589090, 71178180]

約数ペア:

[(1, 71178180), (2, 35589090), (3, 23726060), (4, 17794545), (5, 14235636), (6, 11863030), (10, 7117818), (12, 5931515), (15, 4745212), (19, 3746220), (20, 3558909), (29, 2454420), (30, 2372606), (38, 1873110), (57, 1248740), (58, 1227210), (60, 1186303), (76, 936555), (87, 818140), (95, 749244), (114, 624370), (116, 613605), (145, 490884), (174, 409070), (190, 374622), (228, 312185), (285, 249748), (290, 245442), (348, 204535), (380, 187311), (435, 163628), (551, 129180), (570, 124874), (580, 122721), (870, 81814), (1102, 64590), (1140, 62437), (1653, 43060), (1740, 40907), (2153, 33060), (2204, 32295), (2755, 25836), (3306, 21530), (4306, 16530), (5510, 12918), (6459, 11020), (6612, 10765), (8265, 8612)]