83239000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 221457600

約数和(自身を除く): 138218600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 190, 200, 247, 250, 260, 325, 337, 380, 475, 494, 500, 520, 650, 674, 760, 950, 988, 1000, 1235, 1300, 1348, 1625, 1685, 1900, 1976, 2375, 2470, 2600, 2696, 3250, 3370, 3800, 4381, 4750, 4940, 6175, 6403, 6500, 6740, 8425, 8762, 9500, 9880, 12350, 12806, 13000, 13480, 16850, 17524, 19000, 21905, 24700, 25612, 30875, 32015, 33700, 35048, 42125, 43810, 49400, 51224, 61750, 64030, 67400, 83239, 84250, 87620, 109525, 123500, 128060, 160075, 166478, 168500, 175240, 219050, 247000, 256120, 320150, 332956, 337000, 416195, 438100, 547625, 640300, 665912, 800375, 832390, 876200, 1095250, 1280600, 1600750, 1664780, 2080975, 2190500, 3201500, 3329560, 4161950, 4381000, 6403000, 8323900, 10404875, 16647800, 20809750, 41619500, 83239000]

約数ペア:

[(1, 83239000), (2, 41619500), (4, 20809750), (5, 16647800), (8, 10404875), (10, 8323900), (13, 6403000), (19, 4381000), (20, 4161950), (25, 3329560), (26, 3201500), (38, 2190500), (40, 2080975), (50, 1664780), (52, 1600750), (65, 1280600), (76, 1095250), (95, 876200), (100, 832390), (104, 800375), (125, 665912), (130, 640300), (152, 547625), (190, 438100), (200, 416195), (247, 337000), (250, 332956), (260, 320150), (325, 256120), (337, 247000), (380, 219050), (475, 175240), (494, 168500), (500, 166478), (520, 160075), (650, 128060), (674, 123500), (760, 109525), (950, 87620), (988, 84250), (1000, 83239), (1235, 67400), (1300, 64030), (1348, 61750), (1625, 51224), (1685, 49400), (1900, 43810), (1976, 42125), (2375, 35048), (2470, 33700), (2600, 32015), (2696, 30875), (3250, 25612), (3370, 24700), (3800, 21905), (4381, 19000), (4750, 17524), (4940, 16850), (6175, 13480), (6403, 13000), (6500, 12806), (6740, 12350), (8425, 9880), (8762, 9500)]