25396000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 71390592

約数和(自身を除く): 45994592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 907, 1000, 1120, 1400, 1750, 1814, 2000, 2800, 3500, 3628, 4000, 4535, 5600, 6349, 7000, 7256, 9070, 12698, 14000, 14512, 18140, 22675, 25396, 28000, 29024, 31745, 36280, 45350, 50792, 63490, 72560, 90700, 101584, 113375, 126980, 145120, 158725, 181400, 203168, 226750, 253960, 317450, 362800, 453500, 507920, 634900, 725600, 793625, 907000, 1015840, 1269800, 1587250, 1814000, 2539600, 3174500, 3628000, 5079200, 6349000, 12698000, 25396000]

約数ペア:

[(1, 25396000), (2, 12698000), (4, 6349000), (5, 5079200), (7, 3628000), (8, 3174500), (10, 2539600), (14, 1814000), (16, 1587250), (20, 1269800), (25, 1015840), (28, 907000), (32, 793625), (35, 725600), (40, 634900), (50, 507920), (56, 453500), (70, 362800), (80, 317450), (100, 253960), (112, 226750), (125, 203168), (140, 181400), (160, 158725), (175, 145120), (200, 126980), (224, 113375), (250, 101584), (280, 90700), (350, 72560), (400, 63490), (500, 50792), (560, 45350), (700, 36280), (800, 31745), (875, 29024), (907, 28000), (1000, 25396), (1120, 22675), (1400, 18140), (1750, 14512), (1814, 14000), (2000, 12698), (2800, 9070), (3500, 7256), (3628, 7000), (4000, 6349), (4535, 5600)]