22032500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 55107360

約数和(自身を除く): 33074860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1259, 1750, 2500, 2518, 3500, 4375, 5036, 6295, 8750, 8813, 12590, 17500, 17626, 25180, 31475, 35252, 44065, 62950, 88130, 125900, 157375, 176260, 220325, 314750, 440650, 629500, 786875, 881300, 1101625, 1573750, 2203250, 3147500, 4406500, 5508125, 11016250, 22032500]

約数ペア:

[(1, 22032500), (2, 11016250), (4, 5508125), (5, 4406500), (7, 3147500), (10, 2203250), (14, 1573750), (20, 1101625), (25, 881300), (28, 786875), (35, 629500), (50, 440650), (70, 314750), (100, 220325), (125, 176260), (140, 157375), (175, 125900), (250, 88130), (350, 62950), (500, 44065), (625, 35252), (700, 31475), (875, 25180), (1250, 17626), (1259, 17500), (1750, 12590), (2500, 8813), (2518, 8750), (3500, 6295), (4375, 5036)]