132318400

素因数分解:

$2^6\times 5^2\times {\mathrm{82699}}^1$

素因数の和:82721

約数の個数: 42

約数和(自身を含む): 325589900

約数和(自身を除く): 193271500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 82699, 165398, 330796, 413495, 661592, 826990, 1323184, 1653980, 2067475, 2646368, 3307960, 4134950, 5292736, 6615920, 8269900, 13231840, 16539800, 26463680, 33079600, 66159200, 132318400]

約数ペア:

[(1, 132318400), (2, 66159200), (4, 33079600), (5, 26463680), (8, 16539800), (10, 13231840), (16, 8269900), (20, 6615920), (25, 5292736), (32, 4134950), (40, 3307960), (50, 2646368), (64, 2067475), (80, 1653980), (100, 1323184), (160, 826990), (200, 661592), (320, 413495), (400, 330796), (800, 165398), (1600, 82699)]