85113280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37997}}^1$

素因数の和:38021

約数の個数: 56

約数和(自身を含む): 231635808

約数和(自身を除く): 146522528

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, 37997, 75994, 151988, 189985, 265979, 303976, 379970, 531958, 607952, 759940, 1063916, 1215904, 1329895, 1519880, 2127832, 2431808, 2659790, 3039760, 4255664, 5319580, 6079520, 8511328, 10639160, 12159040, 17022656, 21278320, 42556640, 85113280]

約数ペア:

[(1, 85113280), (2, 42556640), (4, 21278320), (5, 17022656), (7, 12159040), (8, 10639160), (10, 8511328), (14, 6079520), (16, 5319580), (20, 4255664), (28, 3039760), (32, 2659790), (35, 2431808), (40, 2127832), (56, 1519880), (64, 1329895), (70, 1215904), (80, 1063916), (112, 759940), (140, 607952), (160, 531958), (224, 379970), (280, 303976), (320, 265979), (448, 189985), (560, 151988), (1120, 75994), (2240, 37997)]