50366720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 128496060

約数和(自身を除く): 78129340

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 109, 128, 152, 160, 190, 218, 256, 304, 320, 361, 380, 436, 545, 608, 640, 722, 760, 872, 1090, 1216, 1280, 1444, 1520, 1744, 1805, 2071, 2180, 2432, 2888, 3040, 3488, 3610, 4142, 4360, 4864, 5776, 6080, 6976, 7220, 8284, 8720, 10355, 11552, 12160, 13952, 14440, 16568, 17440, 20710, 23104, 24320, 27904, 28880, 33136, 34880, 39349, 41420, 46208, 57760, 66272, 69760, 78698, 82840, 92416, 115520, 132544, 139520, 157396, 165680, 196745, 231040, 265088, 314792, 331360, 393490, 462080, 530176, 629584, 662720, 786980, 1259168, 1325440, 1573960, 2518336, 2650880, 3147920, 5036672, 6295840, 10073344, 12591680, 25183360, 50366720]

約数ペア:

[(1, 50366720), (2, 25183360), (4, 12591680), (5, 10073344), (8, 6295840), (10, 5036672), (16, 3147920), (19, 2650880), (20, 2518336), (32, 1573960), (38, 1325440), (40, 1259168), (64, 786980), (76, 662720), (80, 629584), (95, 530176), (109, 462080), (128, 393490), (152, 331360), (160, 314792), (190, 265088), (218, 231040), (256, 196745), (304, 165680), (320, 157396), (361, 139520), (380, 132544), (436, 115520), (545, 92416), (608, 82840), (640, 78698), (722, 69760), (760, 66272), (872, 57760), (1090, 46208), (1216, 41420), (1280, 39349), (1444, 34880), (1520, 33136), (1744, 28880), (1805, 27904), (2071, 24320), (2180, 23104), (2432, 20710), (2888, 17440), (3040, 16568), (3488, 14440), (3610, 13952), (4142, 12160), (4360, 11552), (4864, 10355), (5776, 8720), (6080, 8284), (6976, 7220)]