50280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 140

約数和(自身を含む): 166634160

約数和(自身を除く): 116354160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 419, 480, 500, 600, 625, 750, 800, 838, 960, 1000, 1200, 1250, 1257, 1500, 1600, 1676, 1875, 2000, 2095, 2400, 2500, 2514, 3000, 3352, 3750, 4000, 4190, 4800, 5000, 5028, 6000, 6285, 6704, 7500, 8000, 8380, 10000, 10056, 10475, 12000, 12570, 13408, 15000, 16760, 20000, 20112, 20950, 24000, 25140, 26816, 30000, 31425, 33520, 40000, 40224, 41900, 50280, 52375, 60000, 62850, 67040, 80448, 83800, 100560, 104750, 120000, 125700, 134080, 157125, 167600, 201120, 209500, 251400, 261875, 314250, 335200, 402240, 419000, 502800, 523750, 628500, 670400, 785625, 838000, 1005600, 1047500, 1257000, 1571250, 1676000, 2011200, 2095000, 2514000, 3142500, 3352000, 4190000, 5028000, 6285000, 8380000, 10056000, 12570000, 16760000, 25140000, 50280000]

約数ペア:

[(1, 50280000), (2, 25140000), (3, 16760000), (4, 12570000), (5, 10056000), (6, 8380000), (8, 6285000), (10, 5028000), (12, 4190000), (15, 3352000), (16, 3142500), (20, 2514000), (24, 2095000), (25, 2011200), (30, 1676000), (32, 1571250), (40, 1257000), (48, 1047500), (50, 1005600), (60, 838000), (64, 785625), (75, 670400), (80, 628500), (96, 523750), (100, 502800), (120, 419000), (125, 402240), (150, 335200), (160, 314250), (192, 261875), (200, 251400), (240, 209500), (250, 201120), (300, 167600), (320, 157125), (375, 134080), (400, 125700), (419, 120000), (480, 104750), (500, 100560), (600, 83800), (625, 80448), (750, 67040), (800, 62850), (838, 60000), (960, 52375), (1000, 50280), (1200, 41900), (1250, 40224), (1257, 40000), (1500, 33520), (1600, 31425), (1676, 30000), (1875, 26816), (2000, 25140), (2095, 24000), (2400, 20950), (2500, 20112), (2514, 20000), (3000, 16760), (3352, 15000), (3750, 13408), (4000, 12570), (4190, 12000), (4800, 10475), (5000, 10056), (5028, 10000), (6000, 8380), (6285, 8000), (6704, 7500)]