6600400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 60

約数和(自身を含む): 16433100

約数和(自身を除く): 9832700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 569, 580, 725, 1138, 1160, 1450, 2276, 2320, 2845, 2900, 4552, 5690, 5800, 9104, 11380, 11600, 14225, 16501, 22760, 28450, 33002, 45520, 56900, 66004, 82505, 113800, 132008, 165010, 227600, 264016, 330020, 412525, 660040, 825050, 1320080, 1650100, 3300200, 6600400]

約数ペア:

[(1, 6600400), (2, 3300200), (4, 1650100), (5, 1320080), (8, 825050), (10, 660040), (16, 412525), (20, 330020), (25, 264016), (29, 227600), (40, 165010), (50, 132008), (58, 113800), (80, 82505), (100, 66004), (116, 56900), (145, 45520), (200, 33002), (232, 28450), (290, 22760), (400, 16501), (464, 14225), (569, 11600), (580, 11380), (725, 9104), (1138, 5800), (1160, 5690), (1450, 4552), (2276, 2900), (2320, 2845)]