13200800

素因数分解:

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

素因数の和:618

約数の個数: 72

約数和(自身を含む): 33396300

約数和(自身を除く): 20195500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 569, 580, 725, 800, 928, 1138, 1160, 1450, 2276, 2320, 2845, 2900, 4552, 4640, 5690, 5800, 9104, 11380, 11600, 14225, 16501, 18208, 22760, 23200, 28450, 33002, 45520, 56900, 66004, 82505, 91040, 113800, 132008, 165010, 227600, 264016, 330020, 412525, 455200, 528032, 660040, 825050, 1320080, 1650100, 2640160, 3300200, 6600400, 13200800]

約数ペア:

[(1, 13200800), (2, 6600400), (4, 3300200), (5, 2640160), (8, 1650100), (10, 1320080), (16, 825050), (20, 660040), (25, 528032), (29, 455200), (32, 412525), (40, 330020), (50, 264016), (58, 227600), (80, 165010), (100, 132008), (116, 113800), (145, 91040), (160, 82505), (200, 66004), (232, 56900), (290, 45520), (400, 33002), (464, 28450), (569, 23200), (580, 22760), (725, 18208), (800, 16501), (928, 14225), (1138, 11600), (1160, 11380), (1450, 9104), (2276, 5800), (2320, 5690), (2845, 4640), (2900, 4552)]