51392070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{21149}}^1$

素因数の和:21171

約数の個数: 48

約数和(自身を含む): 138574800

約数和(自身を除く): 87182730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 21149, 42298, 63447, 105745, 126894, 190341, 211490, 317235, 380682, 571023, 634470, 951705, 1142046, 1713069, 1903410, 2855115, 3426138, 5139207, 5710230, 8565345, 10278414, 17130690, 25696035, 51392070]

約数ペア:

[(1, 51392070), (2, 25696035), (3, 17130690), (5, 10278414), (6, 8565345), (9, 5710230), (10, 5139207), (15, 3426138), (18, 2855115), (27, 1903410), (30, 1713069), (45, 1142046), (54, 951705), (81, 634470), (90, 571023), (135, 380682), (162, 317235), (243, 211490), (270, 190341), (405, 126894), (486, 105745), (810, 63447), (1215, 42298), (2430, 21149)]