65784180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 238049280

約数和(自身を除く): 172265100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 491, 580, 609, 638, 660, 770, 812, 870, 924, 957, 982, 1015, 1155, 1218, 1276, 1473, 1540, 1595, 1740, 1914, 1964, 2030, 2233, 2310, 2436, 2455, 2946, 3045, 3190, 3437, 3828, 4060, 4466, 4620, 4785, 4910, 5401, 5892, 6090, 6380, 6699, 6874, 7365, 8932, 9570, 9820, 10311, 10802, 11165, 12180, 13398, 13748, 14239, 14730, 16203, 17185, 19140, 20622, 21604, 22330, 26796, 27005, 28478, 29460, 32406, 33495, 34370, 37807, 41244, 42717, 44660, 51555, 54010, 56956, 64812, 66990, 68740, 71195, 75614, 81015, 85434, 99673, 103110, 108020, 113421, 133980, 142390, 151228, 156629, 162030, 170868, 189035, 199346, 206220, 213585, 226842, 284780, 299019, 313258, 324060, 378070, 398692, 427170, 453684, 469887, 498365, 567105, 598038, 626516, 756140, 783145, 854340, 939774, 996730, 1096403, 1134210, 1196076, 1495095, 1566290, 1879548, 1993460, 2192806, 2268420, 2349435, 2990190, 3132580, 3289209, 4385612, 4698870, 5482015, 5980380, 6578418, 9397740, 10964030, 13156836, 16446045, 21928060, 32892090, 65784180]

約数ペア:

[(1, 65784180), (2, 32892090), (3, 21928060), (4, 16446045), (5, 13156836), (6, 10964030), (7, 9397740), (10, 6578418), (11, 5980380), (12, 5482015), (14, 4698870), (15, 4385612), (20, 3289209), (21, 3132580), (22, 2990190), (28, 2349435), (29, 2268420), (30, 2192806), (33, 1993460), (35, 1879548), (42, 1566290), (44, 1495095), (55, 1196076), (58, 1134210), (60, 1096403), (66, 996730), (70, 939774), (77, 854340), (84, 783145), (87, 756140), (105, 626516), (110, 598038), (116, 567105), (132, 498365), (140, 469887), (145, 453684), (154, 427170), (165, 398692), (174, 378070), (203, 324060), (210, 313258), (220, 299019), (231, 284780), (290, 226842), (308, 213585), (319, 206220), (330, 199346), (348, 189035), (385, 170868), (406, 162030), (420, 156629), (435, 151228), (462, 142390), (491, 133980), (580, 113421), (609, 108020), (638, 103110), (660, 99673), (770, 85434), (812, 81015), (870, 75614), (924, 71195), (957, 68740), (982, 66990), (1015, 64812), (1155, 56956), (1218, 54010), (1276, 51555), (1473, 44660), (1540, 42717), (1595, 41244), (1740, 37807), (1914, 34370), (1964, 33495), (2030, 32406), (2233, 29460), (2310, 28478), (2436, 27005), (2455, 26796), (2946, 22330), (3045, 21604), (3190, 20622), (3437, 19140), (3828, 17185), (4060, 16203), (4466, 14730), (4620, 14239), (4785, 13748), (4910, 13398), (5401, 12180), (5892, 11165), (6090, 10802), (6380, 10311), (6699, 9820), (6874, 9570), (7365, 8932)]