20171712150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14942009}}^1$

素因数の和:14942030

約数の個数: 48

約数和(自身を含む): 55584277200

約数和(自身を除く): 35412565050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14942009, 29884018, 44826027, 74710045, 89652054, 134478081, 149420090, 224130135, 268956162, 373550225, 403434243, 448260270, 672390405, 747100450, 806868486, 1120650675, 1344780810, 2017171215, 2241301350, 3361952025, 4034342430, 6723904050, 10085856075, 20171712150]

約数ペア:

[(1, 20171712150), (2, 10085856075), (3, 6723904050), (5, 4034342430), (6, 3361952025), (9, 2241301350), (10, 2017171215), (15, 1344780810), (18, 1120650675), (25, 806868486), (27, 747100450), (30, 672390405), (45, 448260270), (50, 403434243), (54, 373550225), (75, 268956162), (90, 224130135), (135, 149420090), (150, 134478081), (225, 89652054), (270, 74710045), (450, 44826027), (675, 29884018), (1350, 14942009)]