27720989912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3302

約数の個数: 192

約数和(自身を含む): 68951139840

約数和(自身を除く): 41230149928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 47, 49, 56, 77, 86, 88, 94, 98, 154, 172, 188, 196, 301, 308, 329, 344, 376, 392, 473, 517, 539, 602, 616, 658, 946, 1034, 1078, 1204, 1316, 1892, 2021, 2068, 2107, 2156, 2303, 2408, 2632, 3181, 3311, 3619, 3784, 4042, 4136, 4214, 4312, 4606, 6362, 6622, 7238, 8084, 8428, 9212, 12724, 13244, 14147, 14476, 16168, 16856, 18424, 22231, 22267, 23177, 25333, 25448, 26488, 28294, 28952, 34991, 44462, 44534, 46354, 50666, 56588, 69982, 88924, 89068, 92708, 99029, 101332, 113176, 136783, 139964, 149507, 155617, 155869, 177848, 178136, 185416, 198058, 202664, 244937, 273566, 279928, 299014, 311234, 311738, 396116, 489874, 547132, 598028, 622468, 623476, 792232, 957481, 979748, 1046549, 1089319, 1094264, 1196056, 1244936, 1246952, 1504613, 1644577, 1714559, 1914962, 1959496, 2093098, 2178638, 3009226, 3289154, 3429118, 3829924, 4186196, 4357276, 6018452, 6428801, 6578308, 6702367, 6858236, 7325843, 7659848, 8372392, 8714552, 10532291, 11512039, 12036904, 12857602, 13156616, 13404734, 13716472, 14651686, 21064582, 23024078, 25715204, 26809468, 29303372, 42129164, 45001607, 46048156, 51430408, 53618936, 58606744, 70716811, 73726037, 80584273, 84258328, 90003214, 92096312, 141433622, 147452074, 161168546, 180006428, 282867244, 294904148, 315011249, 322337092, 360012856, 495017677, 565734488, 589808296, 630022498, 644674184, 990035354, 1260044996, 1980070708, 2520089992, 3465123739, 3960141416, 6930247478, 13860494956, 27720989912]

約数ペア:

[(1, 27720989912), (2, 13860494956), (4, 6930247478), (7, 3960141416), (8, 3465123739), (11, 2520089992), (14, 1980070708), (22, 1260044996), (28, 990035354), (43, 644674184), (44, 630022498), (47, 589808296), (49, 565734488), (56, 495017677), (77, 360012856), (86, 322337092), (88, 315011249), (94, 294904148), (98, 282867244), (154, 180006428), (172, 161168546), (188, 147452074), (196, 141433622), (301, 92096312), (308, 90003214), (329, 84258328), (344, 80584273), (376, 73726037), (392, 70716811), (473, 58606744), (517, 53618936), (539, 51430408), (602, 46048156), (616, 45001607), (658, 42129164), (946, 29303372), (1034, 26809468), (1078, 25715204), (1204, 23024078), (1316, 21064582), (1892, 14651686), (2021, 13716472), (2068, 13404734), (2107, 13156616), (2156, 12857602), (2303, 12036904), (2408, 11512039), (2632, 10532291), (3181, 8714552), (3311, 8372392), (3619, 7659848), (3784, 7325843), (4042, 6858236), (4136, 6702367), (4214, 6578308), (4312, 6428801), (4606, 6018452), (6362, 4357276), (6622, 4186196), (7238, 3829924), (8084, 3429118), (8428, 3289154), (9212, 3009226), (12724, 2178638), (13244, 2093098), (14147, 1959496), (14476, 1914962), (16168, 1714559), (16856, 1644577), (18424, 1504613), (22231, 1246952), (22267, 1244936), (23177, 1196056), (25333, 1094264), (25448, 1089319), (26488, 1046549), (28294, 979748), (28952, 957481), (34991, 792232), (44462, 623476), (44534, 622468), (46354, 598028), (50666, 547132), (56588, 489874), (69982, 396116), (88924, 311738), (89068, 311234), (92708, 299014), (99029, 279928), (101332, 273566), (113176, 244937), (136783, 202664), (139964, 198058), (149507, 185416), (155617, 178136), (155869, 177848)]