26818120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 73627200

約数和(自身を除く): 46809080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 95, 133, 140, 142, 152, 190, 266, 280, 284, 355, 380, 497, 532, 568, 665, 710, 760, 994, 1064, 1330, 1349, 1420, 1988, 2485, 2660, 2698, 2840, 3976, 4970, 5041, 5320, 5396, 6745, 9443, 9940, 10082, 10792, 13490, 18886, 19880, 20164, 25205, 26980, 35287, 37772, 40328, 47215, 50410, 53960, 70574, 75544, 94430, 95779, 100820, 141148, 176435, 188860, 191558, 201640, 282296, 352870, 377720, 383116, 478895, 670453, 705740, 766232, 957790, 1340906, 1411480, 1915580, 2681812, 3352265, 3831160, 5363624, 6704530, 13409060, 26818120]

約数ペア:

[(1, 26818120), (2, 13409060), (4, 6704530), (5, 5363624), (7, 3831160), (8, 3352265), (10, 2681812), (14, 1915580), (19, 1411480), (20, 1340906), (28, 957790), (35, 766232), (38, 705740), (40, 670453), (56, 478895), (70, 383116), (71, 377720), (76, 352870), (95, 282296), (133, 201640), (140, 191558), (142, 188860), (152, 176435), (190, 141148), (266, 100820), (280, 95779), (284, 94430), (355, 75544), (380, 70574), (497, 53960), (532, 50410), (568, 47215), (665, 40328), (710, 37772), (760, 35287), (994, 26980), (1064, 25205), (1330, 20164), (1349, 19880), (1420, 18886), (1988, 13490), (2485, 10792), (2660, 10082), (2698, 9940), (2840, 9443), (3976, 6745), (4970, 5396), (5041, 5320)]