87238000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 80

約数和(自身を含む): 215182656

約数和(自身を除く): 127944656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 823, 848, 1000, 1060, 1325, 1646, 2000, 2120, 2650, 3292, 4115, 4240, 5300, 6584, 6625, 8230, 10600, 13168, 13250, 16460, 20575, 21200, 26500, 32920, 41150, 43619, 53000, 65840, 82300, 87238, 102875, 106000, 164600, 174476, 205750, 218095, 329200, 348952, 411500, 436190, 697904, 823000, 872380, 1090475, 1646000, 1744760, 2180950, 3489520, 4361900, 5452375, 8723800, 10904750, 17447600, 21809500, 43619000, 87238000]

約数ペア:

[(1, 87238000), (2, 43619000), (4, 21809500), (5, 17447600), (8, 10904750), (10, 8723800), (16, 5452375), (20, 4361900), (25, 3489520), (40, 2180950), (50, 1744760), (53, 1646000), (80, 1090475), (100, 872380), (106, 823000), (125, 697904), (200, 436190), (212, 411500), (250, 348952), (265, 329200), (400, 218095), (424, 205750), (500, 174476), (530, 164600), (823, 106000), (848, 102875), (1000, 87238), (1060, 82300), (1325, 65840), (1646, 53000), (2000, 43619), (2120, 41150), (2650, 32920), (3292, 26500), (4115, 21200), (4240, 20575), (5300, 16460), (6584, 13250), (6625, 13168), (8230, 10600)]