73937920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 88

約数和(自身を含む): 202800384

約数和(自身を除く): 128862464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2063, 2240, 2560, 3584, 4126, 4480, 5120, 7168, 8252, 8960, 10315, 14441, 16504, 17920, 20630, 28882, 33008, 35840, 41260, 57764, 66016, 72205, 82520, 115528, 132032, 144410, 165040, 231056, 264064, 288820, 330080, 462112, 528128, 577640, 660160, 924224, 1056256, 1155280, 1320320, 1848448, 2112512, 2310560, 2640640, 3696896, 4621120, 5281280, 7393792, 9242240, 10562560, 14787584, 18484480, 36968960, 73937920]

約数ペア:

[(1, 73937920), (2, 36968960), (4, 18484480), (5, 14787584), (7, 10562560), (8, 9242240), (10, 7393792), (14, 5281280), (16, 4621120), (20, 3696896), (28, 2640640), (32, 2310560), (35, 2112512), (40, 1848448), (56, 1320320), (64, 1155280), (70, 1056256), (80, 924224), (112, 660160), (128, 577640), (140, 528128), (160, 462112), (224, 330080), (256, 288820), (280, 264064), (320, 231056), (448, 165040), (512, 144410), (560, 132032), (640, 115528), (896, 82520), (1024, 72205), (1120, 66016), (1280, 57764), (1792, 41260), (2063, 35840), (2240, 33008), (2560, 28882), (3584, 20630), (4126, 17920), (4480, 16504), (5120, 14441), (7168, 10315), (8252, 8960)]