28366907800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44927}}^1$

素因数の和:45002

約数の個数: 192

約数和(自身を含む): 84234608640

約数和(自身を除く): 55867700840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 82, 88, 100, 110, 140, 154, 164, 175, 200, 205, 220, 275, 280, 287, 308, 328, 350, 385, 410, 440, 451, 550, 574, 616, 700, 770, 820, 902, 1025, 1100, 1148, 1400, 1435, 1540, 1640, 1804, 1925, 2050, 2200, 2255, 2296, 2870, 3080, 3157, 3608, 3850, 4100, 4510, 5740, 6314, 7175, 7700, 8200, 9020, 11275, 11480, 12628, 14350, 15400, 15785, 18040, 22550, 25256, 28700, 31570, 44927, 45100, 57400, 63140, 78925, 89854, 90200, 126280, 157850, 179708, 224635, 314489, 315700, 359416, 449270, 494197, 628978, 631400, 898540, 988394, 1123175, 1257956, 1572445, 1797080, 1842007, 1976788, 2246350, 2470985, 2515912, 3144890, 3459379, 3684014, 3953576, 4492700, 4941970, 6289780, 6918758, 7368028, 7862225, 8985400, 9210035, 9883940, 12354925, 12579560, 12894049, 13837516, 14736056, 15724450, 17296895, 18420070, 19767880, 20262077, 24709850, 25788098, 27675032, 31448900, 34593790, 36840140, 40524154, 46050175, 49419700, 51576196, 62897800, 64470245, 69187580, 73680280, 81048308, 86484475, 92100350, 98839400, 101310385, 103152392, 128940490, 138375160, 141834539, 162096616, 172968950, 184200700, 202620770, 257880980, 283669078, 322351225, 345937900, 368401400, 405241540, 506551925, 515761960, 567338156, 644702450, 691875800, 709172695, 810483080, 1013103850, 1134676312, 1289404900, 1418345390, 2026207700, 2578809800, 2836690780, 3545863475, 4052415400, 5673381560, 7091726950, 14183453900, 28366907800]

約数ペア:

[(1, 28366907800), (2, 14183453900), (4, 7091726950), (5, 5673381560), (7, 4052415400), (8, 3545863475), (10, 2836690780), (11, 2578809800), (14, 2026207700), (20, 1418345390), (22, 1289404900), (25, 1134676312), (28, 1013103850), (35, 810483080), (40, 709172695), (41, 691875800), (44, 644702450), (50, 567338156), (55, 515761960), (56, 506551925), (70, 405241540), (77, 368401400), (82, 345937900), (88, 322351225), (100, 283669078), (110, 257880980), (140, 202620770), (154, 184200700), (164, 172968950), (175, 162096616), (200, 141834539), (205, 138375160), (220, 128940490), (275, 103152392), (280, 101310385), (287, 98839400), (308, 92100350), (328, 86484475), (350, 81048308), (385, 73680280), (410, 69187580), (440, 64470245), (451, 62897800), (550, 51576196), (574, 49419700), (616, 46050175), (700, 40524154), (770, 36840140), (820, 34593790), (902, 31448900), (1025, 27675032), (1100, 25788098), (1148, 24709850), (1400, 20262077), (1435, 19767880), (1540, 18420070), (1640, 17296895), (1804, 15724450), (1925, 14736056), (2050, 13837516), (2200, 12894049), (2255, 12579560), (2296, 12354925), (2870, 9883940), (3080, 9210035), (3157, 8985400), (3608, 7862225), (3850, 7368028), (4100, 6918758), (4510, 6289780), (5740, 4941970), (6314, 4492700), (7175, 3953576), (7700, 3684014), (8200, 3459379), (9020, 3144890), (11275, 2515912), (11480, 2470985), (12628, 2246350), (14350, 1976788), (15400, 1842007), (15785, 1797080), (18040, 1572445), (22550, 1257956), (25256, 1123175), (28700, 988394), (31570, 898540), (44927, 631400), (45100, 628978), (57400, 494197), (63140, 449270), (78925, 359416), (89854, 315700), (90200, 314489), (126280, 224635), (157850, 179708)]