48912660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 155407560

約数和(自身を除く): 106494900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 277, 324, 327, 405, 436, 540, 545, 554, 654, 810, 831, 981, 1090, 1108, 1308, 1385, 1620, 1635, 1662, 1962, 2180, 2493, 2770, 2943, 3270, 3324, 3924, 4155, 4905, 4986, 5540, 5886, 6540, 7479, 8310, 8829, 9810, 9972, 11772, 12465, 14715, 14958, 16620, 17658, 19620, 22437, 24930, 29430, 29916, 30193, 35316, 37395, 44145, 44874, 49860, 58860, 60386, 74790, 88290, 89748, 90579, 112185, 120772, 149580, 150965, 176580, 181158, 224370, 271737, 301930, 362316, 448740, 452895, 543474, 603860, 815211, 905790, 1086948, 1358685, 1630422, 1811580, 2445633, 2717370, 3260844, 4076055, 4891266, 5434740, 8152110, 9782532, 12228165, 16304220, 24456330, 48912660]

約数ペア:

[(1, 48912660), (2, 24456330), (3, 16304220), (4, 12228165), (5, 9782532), (6, 8152110), (9, 5434740), (10, 4891266), (12, 4076055), (15, 3260844), (18, 2717370), (20, 2445633), (27, 1811580), (30, 1630422), (36, 1358685), (45, 1086948), (54, 905790), (60, 815211), (81, 603860), (90, 543474), (108, 452895), (109, 448740), (135, 362316), (162, 301930), (180, 271737), (218, 224370), (270, 181158), (277, 176580), (324, 150965), (327, 149580), (405, 120772), (436, 112185), (540, 90579), (545, 89748), (554, 88290), (654, 74790), (810, 60386), (831, 58860), (981, 49860), (1090, 44874), (1108, 44145), (1308, 37395), (1385, 35316), (1620, 30193), (1635, 29916), (1662, 29430), (1962, 24930), (2180, 22437), (2493, 19620), (2770, 17658), (2943, 16620), (3270, 14958), (3324, 14715), (3924, 12465), (4155, 11772), (4905, 9972), (4986, 9810), (5540, 8829), (5886, 8310), (6540, 7479)]