90381024

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 275184000

約数和(自身を除く): 184802976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 83, 96, 114, 144, 152, 166, 171, 199, 228, 249, 288, 304, 332, 342, 398, 456, 498, 597, 608, 664, 684, 747, 796, 912, 996, 1194, 1328, 1368, 1494, 1577, 1592, 1791, 1824, 1992, 2388, 2656, 2736, 2988, 3154, 3184, 3582, 3781, 3984, 4731, 4776, 5472, 5976, 6308, 6368, 7164, 7562, 7968, 9462, 9552, 11343, 11952, 12616, 14193, 14328, 15124, 16517, 18924, 19104, 22686, 23904, 25232, 28386, 28656, 30248, 33034, 34029, 37848, 45372, 49551, 50464, 56772, 57312, 60496, 66068, 68058, 75696, 90744, 99102, 113544, 120992, 132136, 136116, 148653, 151392, 181488, 198204, 227088, 264272, 272232, 297306, 313823, 362976, 396408, 454176, 528544, 544464, 594612, 627646, 792816, 941469, 1088928, 1189224, 1255292, 1585632, 1882938, 2378448, 2510584, 2824407, 3765876, 4756896, 5021168, 5648814, 7531752, 10042336, 11297628, 15063504, 22595256, 30127008, 45190512, 90381024]

約数ペア:

[(1, 90381024), (2, 45190512), (3, 30127008), (4, 22595256), (6, 15063504), (8, 11297628), (9, 10042336), (12, 7531752), (16, 5648814), (18, 5021168), (19, 4756896), (24, 3765876), (32, 2824407), (36, 2510584), (38, 2378448), (48, 1882938), (57, 1585632), (72, 1255292), (76, 1189224), (83, 1088928), (96, 941469), (114, 792816), (144, 627646), (152, 594612), (166, 544464), (171, 528544), (199, 454176), (228, 396408), (249, 362976), (288, 313823), (304, 297306), (332, 272232), (342, 264272), (398, 227088), (456, 198204), (498, 181488), (597, 151392), (608, 148653), (664, 136116), (684, 132136), (747, 120992), (796, 113544), (912, 99102), (996, 90744), (1194, 75696), (1328, 68058), (1368, 66068), (1494, 60496), (1577, 57312), (1592, 56772), (1791, 50464), (1824, 49551), (1992, 45372), (2388, 37848), (2656, 34029), (2736, 33034), (2988, 30248), (3154, 28656), (3184, 28386), (3582, 25232), (3781, 23904), (3984, 22686), (4731, 19104), (4776, 18924), (5472, 16517), (5976, 15124), (6308, 14328), (6368, 14193), (7164, 12616), (7562, 11952), (7968, 11343), (9462, 9552)]