28137000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 89631360

約数和(自身を除く): 61494360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 113, 120, 125, 150, 166, 200, 226, 249, 250, 300, 332, 339, 375, 415, 452, 498, 500, 565, 600, 664, 678, 750, 830, 904, 996, 1000, 1130, 1245, 1356, 1500, 1660, 1695, 1992, 2075, 2260, 2490, 2712, 2825, 3000, 3320, 3390, 4150, 4520, 4980, 5650, 6225, 6780, 8300, 8475, 9379, 9960, 10375, 11300, 12450, 13560, 14125, 16600, 16950, 18758, 20750, 22600, 24900, 28137, 28250, 31125, 33900, 37516, 41500, 42375, 46895, 49800, 56274, 56500, 62250, 67800, 75032, 83000, 84750, 93790, 112548, 113000, 124500, 140685, 169500, 187580, 225096, 234475, 249000, 281370, 339000, 375160, 468950, 562740, 703425, 937900, 1125480, 1172375, 1406850, 1875800, 2344750, 2813700, 3517125, 4689500, 5627400, 7034250, 9379000, 14068500, 28137000]

約数ペア:

[(1, 28137000), (2, 14068500), (3, 9379000), (4, 7034250), (5, 5627400), (6, 4689500), (8, 3517125), (10, 2813700), (12, 2344750), (15, 1875800), (20, 1406850), (24, 1172375), (25, 1125480), (30, 937900), (40, 703425), (50, 562740), (60, 468950), (75, 375160), (83, 339000), (100, 281370), (113, 249000), (120, 234475), (125, 225096), (150, 187580), (166, 169500), (200, 140685), (226, 124500), (249, 113000), (250, 112548), (300, 93790), (332, 84750), (339, 83000), (375, 75032), (415, 67800), (452, 62250), (498, 56500), (500, 56274), (565, 49800), (600, 46895), (664, 42375), (678, 41500), (750, 37516), (830, 33900), (904, 31125), (996, 28250), (1000, 28137), (1130, 24900), (1245, 22600), (1356, 20750), (1500, 18758), (1660, 16950), (1695, 16600), (1992, 14125), (2075, 13560), (2260, 12450), (2490, 11300), (2712, 10375), (2825, 9960), (3000, 9379), (3320, 8475), (3390, 8300), (4150, 6780), (4520, 6225), (4980, 5650)]