82243840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 230170752

約数和(自身を除く): 147926912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 137, 140, 160, 224, 256, 268, 274, 280, 320, 335, 448, 469, 536, 548, 560, 640, 670, 685, 896, 938, 959, 1072, 1096, 1120, 1280, 1340, 1370, 1792, 1876, 1918, 2144, 2192, 2240, 2345, 2680, 2740, 3752, 3836, 4288, 4384, 4480, 4690, 4795, 5360, 5480, 7504, 7672, 8576, 8768, 8960, 9179, 9380, 9590, 10720, 10960, 15008, 15344, 17152, 17536, 18358, 18760, 19180, 21440, 21920, 30016, 30688, 35072, 36716, 37520, 38360, 42880, 43840, 45895, 60032, 61376, 64253, 73432, 75040, 76720, 85760, 87680, 91790, 120064, 122752, 128506, 146864, 150080, 153440, 175360, 183580, 245504, 257012, 293728, 300160, 306880, 321265, 367160, 514024, 587456, 600320, 613760, 642530, 734320, 1028048, 1174912, 1227520, 1285060, 1468640, 2056096, 2349824, 2570120, 2937280, 4112192, 5140240, 5874560, 8224384, 10280480, 11749120, 16448768, 20560960, 41121920, 82243840]

約数ペア:

[(1, 82243840), (2, 41121920), (4, 20560960), (5, 16448768), (7, 11749120), (8, 10280480), (10, 8224384), (14, 5874560), (16, 5140240), (20, 4112192), (28, 2937280), (32, 2570120), (35, 2349824), (40, 2056096), (56, 1468640), (64, 1285060), (67, 1227520), (70, 1174912), (80, 1028048), (112, 734320), (128, 642530), (134, 613760), (137, 600320), (140, 587456), (160, 514024), (224, 367160), (256, 321265), (268, 306880), (274, 300160), (280, 293728), (320, 257012), (335, 245504), (448, 183580), (469, 175360), (536, 153440), (548, 150080), (560, 146864), (640, 128506), (670, 122752), (685, 120064), (896, 91790), (938, 87680), (959, 85760), (1072, 76720), (1096, 75040), (1120, 73432), (1280, 64253), (1340, 61376), (1370, 60032), (1792, 45895), (1876, 43840), (1918, 42880), (2144, 38360), (2192, 37520), (2240, 36716), (2345, 35072), (2680, 30688), (2740, 30016), (3752, 21920), (3836, 21440), (4288, 19180), (4384, 18760), (4480, 18358), (4690, 17536), (4795, 17152), (5360, 15344), (5480, 15008), (7504, 10960), (7672, 10720), (8576, 9590), (8768, 9380), (8960, 9179)]