27720673104

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2645

約数の個数: 160

約数和(自身を含む): 75205615104

約数和(自身を除く): 47484942000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 61, 73, 106, 122, 146, 159, 183, 212, 219, 244, 292, 318, 366, 424, 438, 488, 584, 636, 732, 848, 876, 976, 1168, 1272, 1464, 1752, 2447, 2544, 2928, 3233, 3504, 3869, 4453, 4894, 6466, 7341, 7738, 8906, 9699, 9788, 11607, 12932, 13359, 14682, 15476, 17812, 19398, 19576, 23214, 25864, 26718, 29364, 30952, 35624, 38796, 39152, 46428, 51728, 53436, 58728, 61904, 71248, 77592, 92856, 106872, 117456, 129691, 149267, 155184, 178631, 185712, 213744, 236009, 259382, 298534, 357262, 389073, 447801, 472018, 518764, 535893, 597068, 708027, 714524, 778146, 895602, 944036, 1037528, 1071786, 1194136, 1416054, 1429048, 1556292, 1791204, 1888072, 2075056, 2143572, 2388272, 2832108, 2858096, 3112584, 3582408, 3776144, 4287144, 5664216, 6225168, 7164816, 7911151, 8574288, 9467443, 10896491, 11328432, 15822302, 18934886, 21792982, 23733453, 28402329, 31644604, 32689473, 37869772, 43585964, 47466906, 56804658, 63289208, 65378946, 75739544, 87171928, 94933812, 113609316, 126578416, 130757892, 151479088, 174343856, 189867624, 227218632, 261515784, 379735248, 454437264, 523031568, 577514023, 1155028046, 1732542069, 2310056092, 3465084138, 4620112184, 6930168276, 9240224368, 13860336552, 27720673104]

約数ペア:

[(1, 27720673104), (2, 13860336552), (3, 9240224368), (4, 6930168276), (6, 4620112184), (8, 3465084138), (12, 2310056092), (16, 1732542069), (24, 1155028046), (48, 577514023), (53, 523031568), (61, 454437264), (73, 379735248), (106, 261515784), (122, 227218632), (146, 189867624), (159, 174343856), (183, 151479088), (212, 130757892), (219, 126578416), (244, 113609316), (292, 94933812), (318, 87171928), (366, 75739544), (424, 65378946), (438, 63289208), (488, 56804658), (584, 47466906), (636, 43585964), (732, 37869772), (848, 32689473), (876, 31644604), (976, 28402329), (1168, 23733453), (1272, 21792982), (1464, 18934886), (1752, 15822302), (2447, 11328432), (2544, 10896491), (2928, 9467443), (3233, 8574288), (3504, 7911151), (3869, 7164816), (4453, 6225168), (4894, 5664216), (6466, 4287144), (7341, 3776144), (7738, 3582408), (8906, 3112584), (9699, 2858096), (9788, 2832108), (11607, 2388272), (12932, 2143572), (13359, 2075056), (14682, 1888072), (15476, 1791204), (17812, 1556292), (19398, 1429048), (19576, 1416054), (23214, 1194136), (25864, 1071786), (26718, 1037528), (29364, 944036), (30952, 895602), (35624, 778146), (38796, 714524), (39152, 708027), (46428, 597068), (51728, 535893), (53436, 518764), (58728, 472018), (61904, 447801), (71248, 389073), (77592, 357262), (92856, 298534), (106872, 259382), (117456, 236009), (129691, 213744), (149267, 185712), (155184, 178631)]