51497920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7037

約数の個数: 56

約数和(自身を含む): 127979424

約数和(自身を除く): 76481504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 6997, 7360, 13994, 27988, 34985, 55976, 69970, 111952, 139940, 160931, 223904, 279880, 321862, 447808, 559760, 643724, 804655, 1119520, 1287448, 1609310, 2239040, 2574896, 3218620, 5149792, 6437240, 10299584, 12874480, 25748960, 51497920]

約数ペア:

[(1, 51497920), (2, 25748960), (4, 12874480), (5, 10299584), (8, 6437240), (10, 5149792), (16, 3218620), (20, 2574896), (23, 2239040), (32, 1609310), (40, 1287448), (46, 1119520), (64, 804655), (80, 643724), (92, 559760), (115, 447808), (160, 321862), (184, 279880), (230, 223904), (320, 160931), (368, 139940), (460, 111952), (736, 69970), (920, 55976), (1472, 34985), (1840, 27988), (3680, 13994), (6997, 7360)]