54372080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 145657344

約数和(自身を除く): 91285264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 643, 755, 1057, 1208, 1286, 1510, 2114, 2416, 2572, 3020, 3215, 4228, 4501, 5144, 5285, 6040, 6430, 8456, 9002, 10288, 10570, 12080, 12860, 16912, 18004, 21140, 22505, 25720, 36008, 42280, 45010, 51440, 72016, 84560, 90020, 97093, 180040, 194186, 360080, 388372, 485465, 679651, 776744, 970930, 1359302, 1553488, 1941860, 2718604, 3398255, 3883720, 5437208, 6796510, 7767440, 10874416, 13593020, 27186040, 54372080]

約数ペア:

[(1, 54372080), (2, 27186040), (4, 13593020), (5, 10874416), (7, 7767440), (8, 6796510), (10, 5437208), (14, 3883720), (16, 3398255), (20, 2718604), (28, 1941860), (35, 1553488), (40, 1359302), (56, 970930), (70, 776744), (80, 679651), (112, 485465), (140, 388372), (151, 360080), (280, 194186), (302, 180040), (560, 97093), (604, 90020), (643, 84560), (755, 72016), (1057, 51440), (1208, 45010), (1286, 42280), (1510, 36008), (2114, 25720), (2416, 22505), (2572, 21140), (3020, 18004), (3215, 16912), (4228, 12860), (4501, 12080), (5144, 10570), (5285, 10288), (6040, 9002), (6430, 8456)]