80913504

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 170054304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 103, 112, 147, 167, 168, 196, 206, 224, 294, 309, 334, 336, 392, 412, 501, 588, 618, 668, 672, 721, 784, 824, 1002, 1169, 1176, 1236, 1336, 1442, 1568, 1648, 2004, 2163, 2338, 2352, 2472, 2672, 2884, 3296, 3507, 4008, 4326, 4676, 4704, 4944, 5047, 5344, 5768, 7014, 8016, 8183, 8652, 9352, 9888, 10094, 11536, 14028, 15141, 16032, 16366, 17201, 17304, 18704, 20188, 23072, 24549, 28056, 30282, 32732, 34402, 34608, 37408, 40376, 49098, 51603, 56112, 60564, 65464, 68804, 69216, 80752, 98196, 103206, 112224, 120407, 121128, 130928, 137608, 161504, 196392, 206412, 240814, 242256, 261856, 275216, 361221, 392784, 412824, 481628, 484512, 550432, 722442, 785568, 825648, 842849, 963256, 1444884, 1651296, 1685698, 1926512, 2528547, 2889768, 3371396, 3853024, 5057094, 5779536, 6742792, 10114188, 11559072, 13485584, 20228376, 26971168, 40456752, 80913504]

約数ペア:

[(1, 80913504), (2, 40456752), (3, 26971168), (4, 20228376), (6, 13485584), (7, 11559072), (8, 10114188), (12, 6742792), (14, 5779536), (16, 5057094), (21, 3853024), (24, 3371396), (28, 2889768), (32, 2528547), (42, 1926512), (48, 1685698), (49, 1651296), (56, 1444884), (84, 963256), (96, 842849), (98, 825648), (103, 785568), (112, 722442), (147, 550432), (167, 484512), (168, 481628), (196, 412824), (206, 392784), (224, 361221), (294, 275216), (309, 261856), (334, 242256), (336, 240814), (392, 206412), (412, 196392), (501, 161504), (588, 137608), (618, 130928), (668, 121128), (672, 120407), (721, 112224), (784, 103206), (824, 98196), (1002, 80752), (1169, 69216), (1176, 68804), (1236, 65464), (1336, 60564), (1442, 56112), (1568, 51603), (1648, 49098), (2004, 40376), (2163, 37408), (2338, 34608), (2352, 34402), (2472, 32732), (2672, 30282), (2884, 28056), (3296, 24549), (3507, 23072), (4008, 20188), (4326, 18704), (4676, 17304), (4704, 17201), (4944, 16366), (5047, 16032), (5344, 15141), (5768, 14028), (7014, 11536), (8016, 10094), (8183, 9888), (8652, 9352)]