13130800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 60

約数和(自身を含む): 33419736

約数和(自身を除く): 20288936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 1931, 3400, 3862, 6800, 7724, 9655, 15448, 19310, 30896, 32827, 38620, 48275, 65654, 77240, 96550, 131308, 154480, 164135, 193100, 262616, 328270, 386200, 525232, 656540, 772400, 820675, 1313080, 1641350, 2626160, 3282700, 6565400, 13130800]

約数ペア:

[(1, 13130800), (2, 6565400), (4, 3282700), (5, 2626160), (8, 1641350), (10, 1313080), (16, 820675), (17, 772400), (20, 656540), (25, 525232), (34, 386200), (40, 328270), (50, 262616), (68, 193100), (80, 164135), (85, 154480), (100, 131308), (136, 96550), (170, 77240), (200, 65654), (272, 48275), (340, 38620), (400, 32827), (425, 30896), (680, 19310), (850, 15448), (1360, 9655), (1700, 7724), (1931, 6800), (3400, 3862)]