13511000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 32292000

約数和(自身を除く): 18781000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 229, 236, 250, 295, 458, 472, 500, 590, 916, 1000, 1145, 1180, 1475, 1832, 2290, 2360, 2950, 4580, 5725, 5900, 7375, 9160, 11450, 11800, 13511, 14750, 22900, 27022, 28625, 29500, 45800, 54044, 57250, 59000, 67555, 108088, 114500, 135110, 229000, 270220, 337775, 540440, 675550, 1351100, 1688875, 2702200, 3377750, 6755500, 13511000]

約数ペア:

[(1, 13511000), (2, 6755500), (4, 3377750), (5, 2702200), (8, 1688875), (10, 1351100), (20, 675550), (25, 540440), (40, 337775), (50, 270220), (59, 229000), (100, 135110), (118, 114500), (125, 108088), (200, 67555), (229, 59000), (236, 57250), (250, 54044), (295, 45800), (458, 29500), (472, 28625), (500, 27022), (590, 22900), (916, 14750), (1000, 13511), (1145, 11800), (1180, 11450), (1475, 9160), (1832, 7375), (2290, 5900), (2360, 5725), (2950, 4580)]