10801000

素因数分解:

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

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 28903680

約数和(自身を除く): 18102680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1543, 1750, 3086, 3500, 6172, 7000, 7715, 10801, 12344, 15430, 21602, 30860, 38575, 43204, 54005, 61720, 77150, 86408, 108010, 154300, 192875, 216020, 270025, 308600, 385750, 432040, 540050, 771500, 1080100, 1350125, 1543000, 2160200, 2700250, 5400500, 10801000]

約数ペア:

[(1, 10801000), (2, 5400500), (4, 2700250), (5, 2160200), (7, 1543000), (8, 1350125), (10, 1080100), (14, 771500), (20, 540050), (25, 432040), (28, 385750), (35, 308600), (40, 270025), (50, 216020), (56, 192875), (70, 154300), (100, 108010), (125, 86408), (140, 77150), (175, 61720), (200, 54005), (250, 43204), (280, 38575), (350, 30860), (500, 21602), (700, 15430), (875, 12344), (1000, 10801), (1400, 7715), (1543, 7000), (1750, 6172), (3086, 3500)]