71335740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 246564864

約数和(自身を除く): 175229124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 97, 102, 103, 105, 119, 140, 170, 194, 204, 206, 210, 238, 255, 291, 309, 340, 357, 388, 412, 420, 476, 485, 510, 515, 582, 595, 618, 679, 714, 721, 970, 1020, 1030, 1164, 1190, 1236, 1358, 1428, 1442, 1455, 1545, 1649, 1751, 1785, 1940, 2037, 2060, 2163, 2380, 2716, 2884, 2910, 3090, 3298, 3395, 3502, 3570, 3605, 4074, 4326, 4947, 5253, 5820, 6180, 6596, 6790, 7004, 7140, 7210, 8148, 8245, 8652, 8755, 9894, 9991, 10185, 10506, 10815, 11543, 12257, 13580, 14420, 16490, 17510, 19788, 19982, 20370, 21012, 21630, 23086, 24514, 24735, 26265, 29973, 32980, 34629, 35020, 36771, 39964, 40740, 43260, 46172, 49028, 49470, 49955, 52530, 57715, 59946, 61285, 69258, 69937, 73542, 98940, 99910, 105060, 115430, 119892, 122570, 138516, 139874, 147084, 149865, 169847, 173145, 183855, 199820, 209811, 230860, 245140, 279748, 299730, 339694, 346290, 349685, 367710, 419622, 509541, 599460, 679388, 692580, 699370, 735420, 839244, 849235, 1019082, 1049055, 1188929, 1398740, 1698470, 2038164, 2098110, 2377858, 2547705, 3396940, 3566787, 4196220, 4755716, 5095410, 5944645, 7133574, 10190820, 11889290, 14267148, 17833935, 23778580, 35667870, 71335740]

約数ペア:

[(1, 71335740), (2, 35667870), (3, 23778580), (4, 17833935), (5, 14267148), (6, 11889290), (7, 10190820), (10, 7133574), (12, 5944645), (14, 5095410), (15, 4755716), (17, 4196220), (20, 3566787), (21, 3396940), (28, 2547705), (30, 2377858), (34, 2098110), (35, 2038164), (42, 1698470), (51, 1398740), (60, 1188929), (68, 1049055), (70, 1019082), (84, 849235), (85, 839244), (97, 735420), (102, 699370), (103, 692580), (105, 679388), (119, 599460), (140, 509541), (170, 419622), (194, 367710), (204, 349685), (206, 346290), (210, 339694), (238, 299730), (255, 279748), (291, 245140), (309, 230860), (340, 209811), (357, 199820), (388, 183855), (412, 173145), (420, 169847), (476, 149865), (485, 147084), (510, 139874), (515, 138516), (582, 122570), (595, 119892), (618, 115430), (679, 105060), (714, 99910), (721, 98940), (970, 73542), (1020, 69937), (1030, 69258), (1164, 61285), (1190, 59946), (1236, 57715), (1358, 52530), (1428, 49955), (1442, 49470), (1455, 49028), (1545, 46172), (1649, 43260), (1751, 40740), (1785, 39964), (1940, 36771), (2037, 35020), (2060, 34629), (2163, 32980), (2380, 29973), (2716, 26265), (2884, 24735), (2910, 24514), (3090, 23086), (3298, 21630), (3395, 21012), (3502, 20370), (3570, 19982), (3605, 19788), (4074, 17510), (4326, 16490), (4947, 14420), (5253, 13580), (5820, 12257), (6180, 11543), (6596, 10815), (6790, 10506), (7004, 10185), (7140, 9991), (7210, 9894), (8148, 8755), (8245, 8652)]