84856170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 244094976

約数和(自身を除く): 159238806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 67, 70, 74, 105, 111, 134, 163, 185, 201, 210, 222, 259, 326, 335, 370, 402, 469, 489, 518, 555, 670, 777, 815, 938, 978, 1005, 1110, 1141, 1295, 1407, 1554, 1630, 2010, 2282, 2345, 2445, 2479, 2590, 2814, 3423, 3885, 4690, 4890, 4958, 5705, 6031, 6846, 7035, 7437, 7770, 10921, 11410, 12062, 12395, 14070, 14874, 17115, 17353, 18093, 21842, 24790, 30155, 32763, 34230, 34706, 36186, 37185, 42217, 52059, 54605, 60310, 65526, 74370, 76447, 84434, 86765, 90465, 104118, 109210, 126651, 152894, 163815, 173530, 180930, 211085, 229341, 253302, 260295, 327630, 382235, 404077, 422170, 458682, 520590, 633255, 764470, 808154, 1146705, 1212231, 1266510, 2020385, 2293410, 2424462, 2828539, 4040770, 5657078, 6061155, 8485617, 12122310, 14142695, 16971234, 28285390, 42428085, 84856170]

約数ペア:

[(1, 84856170), (2, 42428085), (3, 28285390), (5, 16971234), (6, 14142695), (7, 12122310), (10, 8485617), (14, 6061155), (15, 5657078), (21, 4040770), (30, 2828539), (35, 2424462), (37, 2293410), (42, 2020385), (67, 1266510), (70, 1212231), (74, 1146705), (105, 808154), (111, 764470), (134, 633255), (163, 520590), (185, 458682), (201, 422170), (210, 404077), (222, 382235), (259, 327630), (326, 260295), (335, 253302), (370, 229341), (402, 211085), (469, 180930), (489, 173530), (518, 163815), (555, 152894), (670, 126651), (777, 109210), (815, 104118), (938, 90465), (978, 86765), (1005, 84434), (1110, 76447), (1141, 74370), (1295, 65526), (1407, 60310), (1554, 54605), (1630, 52059), (2010, 42217), (2282, 37185), (2345, 36186), (2445, 34706), (2479, 34230), (2590, 32763), (2814, 30155), (3423, 24790), (3885, 21842), (4690, 18093), (4890, 17353), (4958, 17115), (5705, 14874), (6031, 14070), (6846, 12395), (7035, 12062), (7437, 11410), (7770, 10921)]