5400500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 13488384

約数和(自身を除く): 8087884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1543, 1750, 3086, 3500, 6172, 7715, 10801, 15430, 21602, 30860, 38575, 43204, 54005, 77150, 108010, 154300, 192875, 216020, 270025, 385750, 540050, 771500, 1080100, 1350125, 2700250, 5400500]

約数ペア:

[(1, 5400500), (2, 2700250), (4, 1350125), (5, 1080100), (7, 771500), (10, 540050), (14, 385750), (20, 270025), (25, 216020), (28, 192875), (35, 154300), (50, 108010), (70, 77150), (100, 54005), (125, 43204), (140, 38575), (175, 30860), (250, 21602), (350, 15430), (500, 10801), (700, 7715), (875, 6172), (1543, 3500), (1750, 3086)]