53636240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 152162880

約数和(自身を除く): 98526640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 190, 266, 280, 284, 304, 355, 380, 497, 532, 560, 568, 665, 710, 760, 994, 1064, 1136, 1330, 1349, 1420, 1520, 1988, 2128, 2485, 2660, 2698, 2840, 3976, 4970, 5041, 5320, 5396, 5680, 6745, 7952, 9443, 9940, 10082, 10640, 10792, 13490, 18886, 19880, 20164, 21584, 25205, 26980, 35287, 37772, 39760, 40328, 47215, 50410, 53960, 70574, 75544, 80656, 94430, 95779, 100820, 107920, 141148, 151088, 176435, 188860, 191558, 201640, 282296, 352870, 377720, 383116, 403280, 478895, 564592, 670453, 705740, 755440, 766232, 957790, 1340906, 1411480, 1532464, 1915580, 2681812, 2822960, 3352265, 3831160, 5363624, 6704530, 7662320, 10727248, 13409060, 26818120, 53636240]

約数ペア:

[(1, 53636240), (2, 26818120), (4, 13409060), (5, 10727248), (7, 7662320), (8, 6704530), (10, 5363624), (14, 3831160), (16, 3352265), (19, 2822960), (20, 2681812), (28, 1915580), (35, 1532464), (38, 1411480), (40, 1340906), (56, 957790), (70, 766232), (71, 755440), (76, 705740), (80, 670453), (95, 564592), (112, 478895), (133, 403280), (140, 383116), (142, 377720), (152, 352870), (190, 282296), (266, 201640), (280, 191558), (284, 188860), (304, 176435), (355, 151088), (380, 141148), (497, 107920), (532, 100820), (560, 95779), (568, 94430), (665, 80656), (710, 75544), (760, 70574), (994, 53960), (1064, 50410), (1136, 47215), (1330, 40328), (1349, 39760), (1420, 37772), (1520, 35287), (1988, 26980), (2128, 25205), (2485, 21584), (2660, 20164), (2698, 19880), (2840, 18886), (3976, 13490), (4970, 10792), (5041, 10640), (5320, 10082), (5396, 9940), (5680, 9443), (6745, 7952)]