87577280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39097}}^1$

素因数の和:39121

約数の個数: 56

約数和(自身を含む): 238341408

約数和(自身を除く): 150764128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39097, 78194, 156388, 195485, 273679, 312776, 390970, 547358, 625552, 781940, 1094716, 1251104, 1368395, 1563880, 2189432, 2502208, 2736790, 3127760, 4378864, 5473580, 6255520, 8757728, 10947160, 12511040, 17515456, 21894320, 43788640, 87577280]

約数ペア:

[(1, 87577280), (2, 43788640), (4, 21894320), (5, 17515456), (7, 12511040), (8, 10947160), (10, 8757728), (14, 6255520), (16, 5473580), (20, 4378864), (28, 3127760), (32, 2736790), (35, 2502208), (40, 2189432), (56, 1563880), (64, 1368395), (70, 1251104), (80, 1094716), (112, 781940), (140, 625552), (160, 547358), (224, 390970), (280, 312776), (320, 273679), (448, 195485), (560, 156388), (1120, 78194), (2240, 39097)]