80722950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 259269120

約数和(自身を除く): 178546170

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 29, 30, 33, 35, 42, 50, 55, 58, 66, 70, 75, 77, 87, 105, 110, 145, 150, 154, 165, 174, 175, 203, 210, 231, 241, 275, 290, 319, 330, 350, 385, 406, 435, 462, 482, 525, 550, 609, 638, 723, 725, 770, 825, 870, 957, 1015, 1050, 1155, 1205, 1218, 1446, 1450, 1595, 1650, 1687, 1914, 1925, 2030, 2175, 2233, 2310, 2410, 2651, 3045, 3190, 3374, 3615, 3850, 4350, 4466, 4785, 5061, 5075, 5302, 5775, 6025, 6090, 6699, 6989, 7230, 7953, 7975, 8435, 9570, 10122, 10150, 11165, 11550, 12050, 13255, 13398, 13978, 15225, 15906, 15950, 16870, 18075, 18557, 20967, 22330, 23925, 25305, 26510, 30450, 33495, 34945, 36150, 37114, 39765, 41934, 42175, 47850, 48923, 50610, 55671, 55825, 66275, 66990, 69890, 76879, 79530, 84350, 92785, 97846, 104835, 111342, 111650, 126525, 132550, 146769, 153758, 167475, 174725, 185570, 198825, 209670, 230637, 244615, 253050, 278355, 293538, 334950, 349450, 384395, 397650, 461274, 463925, 489230, 524175, 538153, 556710, 733845, 768790, 927850, 1048350, 1076306, 1153185, 1223075, 1391775, 1467690, 1614459, 1921975, 2306370, 2446150, 2690765, 2783550, 3228918, 3669225, 3843950, 5381530, 5765925, 7338450, 8072295, 11531850, 13453825, 16144590, 26907650, 40361475, 80722950]

約数ペア:

[(1, 80722950), (2, 40361475), (3, 26907650), (5, 16144590), (6, 13453825), (7, 11531850), (10, 8072295), (11, 7338450), (14, 5765925), (15, 5381530), (21, 3843950), (22, 3669225), (25, 3228918), (29, 2783550), (30, 2690765), (33, 2446150), (35, 2306370), (42, 1921975), (50, 1614459), (55, 1467690), (58, 1391775), (66, 1223075), (70, 1153185), (75, 1076306), (77, 1048350), (87, 927850), (105, 768790), (110, 733845), (145, 556710), (150, 538153), (154, 524175), (165, 489230), (174, 463925), (175, 461274), (203, 397650), (210, 384395), (231, 349450), (241, 334950), (275, 293538), (290, 278355), (319, 253050), (330, 244615), (350, 230637), (385, 209670), (406, 198825), (435, 185570), (462, 174725), (482, 167475), (525, 153758), (550, 146769), (609, 132550), (638, 126525), (723, 111650), (725, 111342), (770, 104835), (825, 97846), (870, 92785), (957, 84350), (1015, 79530), (1050, 76879), (1155, 69890), (1205, 66990), (1218, 66275), (1446, 55825), (1450, 55671), (1595, 50610), (1650, 48923), (1687, 47850), (1914, 42175), (1925, 41934), (2030, 39765), (2175, 37114), (2233, 36150), (2310, 34945), (2410, 33495), (2651, 30450), (3045, 26510), (3190, 25305), (3374, 23925), (3615, 22330), (3850, 20967), (4350, 18557), (4466, 18075), (4785, 16870), (5061, 15950), (5075, 15906), (5302, 15225), (5775, 13978), (6025, 13398), (6090, 13255), (6699, 12050), (6989, 11550), (7230, 11165), (7953, 10150), (7975, 10122), (8435, 9570)]