12871600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4597}}^1$

素因数の和:4622

約数の個数: 60

約数和(自身を含む): 35349424

約数和(自身を除く): 22477824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4597, 9194, 18388, 22985, 32179, 36776, 45970, 64358, 73552, 91940, 114925, 128716, 160895, 183880, 229850, 257432, 321790, 367760, 459700, 514864, 643580, 804475, 919400, 1287160, 1608950, 1838800, 2574320, 3217900, 6435800, 12871600]

約数ペア:

[(1, 12871600), (2, 6435800), (4, 3217900), (5, 2574320), (7, 1838800), (8, 1608950), (10, 1287160), (14, 919400), (16, 804475), (20, 643580), (25, 514864), (28, 459700), (35, 367760), (40, 321790), (50, 257432), (56, 229850), (70, 183880), (80, 160895), (100, 128716), (112, 114925), (140, 91940), (175, 73552), (200, 64358), (280, 45970), (350, 36776), (400, 32179), (560, 22985), (700, 18388), (1400, 9194), (2800, 4597)]