50415680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 112

約数和(自身を含む): 139574016

約数和(自身を除く): 89158336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 317, 320, 355, 448, 497, 560, 568, 634, 710, 994, 1120, 1136, 1268, 1420, 1585, 1988, 2219, 2240, 2272, 2485, 2536, 2840, 3170, 3976, 4438, 4544, 4970, 5072, 5680, 6340, 7952, 8876, 9940, 10144, 11095, 11360, 12680, 15904, 17752, 19880, 20288, 22190, 22507, 22720, 25360, 31808, 35504, 39760, 44380, 45014, 50720, 71008, 79520, 88760, 90028, 101440, 112535, 142016, 157549, 159040, 177520, 180056, 225070, 315098, 355040, 360112, 450140, 630196, 710080, 720224, 787745, 900280, 1260392, 1440448, 1575490, 1800560, 2520784, 3150980, 3601120, 5041568, 6301960, 7202240, 10083136, 12603920, 25207840, 50415680]

約数ペア:

[(1, 50415680), (2, 25207840), (4, 12603920), (5, 10083136), (7, 7202240), (8, 6301960), (10, 5041568), (14, 3601120), (16, 3150980), (20, 2520784), (28, 1800560), (32, 1575490), (35, 1440448), (40, 1260392), (56, 900280), (64, 787745), (70, 720224), (71, 710080), (80, 630196), (112, 450140), (140, 360112), (142, 355040), (160, 315098), (224, 225070), (280, 180056), (284, 177520), (317, 159040), (320, 157549), (355, 142016), (448, 112535), (497, 101440), (560, 90028), (568, 88760), (634, 79520), (710, 71008), (994, 50720), (1120, 45014), (1136, 44380), (1268, 39760), (1420, 35504), (1585, 31808), (1988, 25360), (2219, 22720), (2240, 22507), (2272, 22190), (2485, 20288), (2536, 19880), (2840, 17752), (3170, 15904), (3976, 12680), (4438, 11360), (4544, 11095), (4970, 10144), (5072, 9940), (5680, 8876), (6340, 7952)]