51279200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9184

約数の個数: 72

約数和(自身を含む): 143084592

約数和(自身を除く): 91805392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9157, 18314, 36628, 45785, 64099, 73256, 91570, 128198, 146512, 183140, 228925, 256396, 293024, 320495, 366280, 457850, 512792, 640990, 732560, 915700, 1025584, 1281980, 1465120, 1602475, 1831400, 2051168, 2563960, 3204950, 3662800, 5127920, 6409900, 7325600, 10255840, 12819800, 25639600, 51279200]

約数ペア:

[(1, 51279200), (2, 25639600), (4, 12819800), (5, 10255840), (7, 7325600), (8, 6409900), (10, 5127920), (14, 3662800), (16, 3204950), (20, 2563960), (25, 2051168), (28, 1831400), (32, 1602475), (35, 1465120), (40, 1281980), (50, 1025584), (56, 915700), (70, 732560), (80, 640990), (100, 512792), (112, 457850), (140, 366280), (160, 320495), (175, 293024), (200, 256396), (224, 228925), (280, 183140), (350, 146512), (400, 128198), (560, 91570), (700, 73256), (800, 64099), (1120, 45785), (1400, 36628), (2800, 18314), (5600, 9157)]