54686240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 149071104

約数和(自身を除く): 94384864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 311, 314, 560, 622, 628, 785, 1099, 1120, 1244, 1256, 1555, 1570, 2177, 2198, 2488, 2512, 3110, 3140, 4354, 4396, 4976, 5024, 5495, 6220, 6280, 8708, 8792, 9952, 10885, 10990, 12440, 12560, 17416, 17584, 21770, 21980, 24880, 25120, 34832, 35168, 43540, 43960, 48827, 49760, 69664, 87080, 87920, 97654, 174160, 175840, 195308, 244135, 341789, 348320, 390616, 488270, 683578, 781232, 976540, 1367156, 1562464, 1708945, 1953080, 2734312, 3417890, 3906160, 5468624, 6835780, 7812320, 10937248, 13671560, 27343120, 54686240]

約数ペア:

[(1, 54686240), (2, 27343120), (4, 13671560), (5, 10937248), (7, 7812320), (8, 6835780), (10, 5468624), (14, 3906160), (16, 3417890), (20, 2734312), (28, 1953080), (32, 1708945), (35, 1562464), (40, 1367156), (56, 976540), (70, 781232), (80, 683578), (112, 488270), (140, 390616), (157, 348320), (160, 341789), (224, 244135), (280, 195308), (311, 175840), (314, 174160), (560, 97654), (622, 87920), (628, 87080), (785, 69664), (1099, 49760), (1120, 48827), (1244, 43960), (1256, 43540), (1555, 35168), (1570, 34832), (2177, 25120), (2198, 24880), (2488, 21980), (2512, 21770), (3110, 17584), (3140, 17416), (4354, 12560), (4396, 12440), (4976, 10990), (5024, 10885), (5495, 9952), (6220, 8792), (6280, 8708)]