49971430.000000000

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 349574400

約数和(自身を除く): 211206016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 128, 139, 154, 176, 202, 224, 278, 308, 352, 404, 448, 556, 616, 704, 707, 808, 896, 973, 1111, 1112, 1232, 1408, 1414, 1529, 1616, 1946, 2222, 2224, 2464, 2828, 3058, 3232, 3892, 4444, 4448, 4928, 5656, 6116, 6464, 7777, 7784, 8888, 8896, 9856, 10703, 11312, 12232, 12928, 14039, 15554, 15568, 17776, 17792, 21406, 22624, 24464, 28078, 31108, 31136, 35552, 42812, 45248, 48928, 56156, 62216, 62272, 71104, 85624, 90496, 97856, 98273, 112312, 124432, 124544, 142208, 154429, 171248, 195712, 196546, 224624, 248864, 308858, 342496, 393092, 449248, 497728, 617716, 684992, 786184, 898496, 995456, 1081003, 1235432, 1369984, 1572368, 1796992, 2162006, 2470864, 3144736, 4324012, 4941728, 6289472, 8648024, 9883456, 12578944, 17296048, 19766912, 34592096, 69184192, 138368384]

約数ペア:

[(1, 138368384), (2, 69184192), (4, 34592096), (7, 19766912), (8, 17296048), (11, 12578944), (14, 9883456), (16, 8648024), (22, 6289472), (28, 4941728), (32, 4324012), (44, 3144736), (56, 2470864), (64, 2162006), (77, 1796992), (88, 1572368), (101, 1369984), (112, 1235432), (128, 1081003), (139, 995456), (154, 898496), (176, 786184), (202, 684992), (224, 617716), (278, 497728), (308, 449248), (352, 393092), (404, 342496), (448, 308858), (556, 248864), (616, 224624), (704, 196546), (707, 195712), (808, 171248), (896, 154429), (973, 142208), (1111, 124544), (1112, 124432), (1232, 112312), (1408, 98273), (1414, 97856), (1529, 90496), (1616, 85624), (1946, 71104), (2222, 62272), (2224, 62216), (2464, 56156), (2828, 48928), (3058, 45248), (3232, 42812), (3892, 35552), (4444, 31136), (4448, 31108), (4928, 28078), (5656, 24464), (6116, 22624), (6464, 21406), (7777, 17792), (7784, 17776), (8888, 15568), (8896, 15554), (9856, 14039), (10703, 12928), (11312, 12232)]