90573050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 174482880

約数和(自身を除く): 83909830

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 103, 206, 215, 409, 430, 515, 818, 1030, 1075, 2045, 2150, 2575, 4090, 4429, 5150, 8858, 10225, 17587, 20450, 22145, 35174, 42127, 44290, 84254, 87935, 110725, 175870, 210635, 221450, 421270, 439675, 879350, 1053175, 1811461, 2106350, 3622922, 9057305, 18114610, 45286525, 90573050]

約数ペア:

[(1, 90573050), (2, 45286525), (5, 18114610), (10, 9057305), (25, 3622922), (43, 2106350), (50, 1811461), (86, 1053175), (103, 879350), (206, 439675), (215, 421270), (409, 221450), (430, 210635), (515, 175870), (818, 110725), (1030, 87935), (1075, 84254), (2045, 44290), (2150, 42127), (2575, 35174), (4090, 22145), (4429, 20450), (5150, 17587), (8858, 10225)]