85110400

素因数分解:

$2^7\times 5^2\times {\mathrm{26597}}^1$

素因数の和:26621

約数の個数: 48

約数和(自身を含む): 210257190

約数和(自身を除く): 125146790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 26597, 53194, 106388, 132985, 212776, 265970, 425552, 531940, 664925, 851104, 1063880, 1329850, 1702208, 2127760, 2659700, 3404416, 4255520, 5319400, 8511040, 10638800, 17022080, 21277600, 42555200, 85110400]

約数ペア:

[(1, 85110400), (2, 42555200), (4, 21277600), (5, 17022080), (8, 10638800), (10, 8511040), (16, 5319400), (20, 4255520), (25, 3404416), (32, 2659700), (40, 2127760), (50, 1702208), (64, 1329850), (80, 1063880), (100, 851104), (128, 664925), (160, 531940), (200, 425552), (320, 265970), (400, 212776), (640, 132985), (800, 106388), (1600, 53194), (3200, 26597)]