48000000

素因数分解:

$2^{10}\times 3^1\times 5^6$

素因数の和:53

約数の個数: 154

約数和(自身を含む): 159919828

約数和(自身を除く): 111919828

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2400, 2500, 2560, 3000, 3072, 3125, 3200, 3750, 3840, 4000, 4800, 5000, 5120, 6000, 6250, 6400, 7500, 7680, 8000, 9375, 9600, 10000, 12000, 12500, 12800, 15000, 15360, 15625, 16000, 18750, 19200, 20000, 24000, 25000, 25600, 30000, 31250, 32000, 37500, 38400, 40000, 46875, 48000, 50000, 60000, 62500, 64000, 75000, 76800, 80000, 93750, 96000, 100000, 120000, 125000, 128000, 150000, 160000, 187500, 192000, 200000, 240000, 250000, 300000, 320000, 375000, 384000, 400000, 480000, 500000, 600000, 640000, 750000, 800000, 960000, 1000000, 1200000, 1500000, 1600000, 1920000, 2000000, 2400000, 3000000, 3200000, 4000000, 4800000, 6000000, 8000000, 9600000, 12000000, 16000000, 24000000, 48000000]

約数ペア:

[(1, 48000000), (2, 24000000), (3, 16000000), (4, 12000000), (5, 9600000), (6, 8000000), (8, 6000000), (10, 4800000), (12, 4000000), (15, 3200000), (16, 3000000), (20, 2400000), (24, 2000000), (25, 1920000), (30, 1600000), (32, 1500000), (40, 1200000), (48, 1000000), (50, 960000), (60, 800000), (64, 750000), (75, 640000), (80, 600000), (96, 500000), (100, 480000), (120, 400000), (125, 384000), (128, 375000), (150, 320000), (160, 300000), (192, 250000), (200, 240000), (240, 200000), (250, 192000), (256, 187500), (300, 160000), (320, 150000), (375, 128000), (384, 125000), (400, 120000), (480, 100000), (500, 96000), (512, 93750), (600, 80000), (625, 76800), (640, 75000), (750, 64000), (768, 62500), (800, 60000), (960, 50000), (1000, 48000), (1024, 46875), (1200, 40000), (1250, 38400), (1280, 37500), (1500, 32000), (1536, 31250), (1600, 30000), (1875, 25600), (1920, 25000), (2000, 24000), (2400, 20000), (2500, 19200), (2560, 18750), (3000, 16000), (3072, 15625), (3125, 15360), (3200, 15000), (3750, 12800), (3840, 12500), (4000, 12000), (4800, 10000), (5000, 9600), (5120, 9375), (6000, 8000), (6250, 7680), (6400, 7500)]