14267500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 33676720

約数和(自身を除く): 19409220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 439, 500, 625, 650, 878, 1250, 1300, 1625, 1756, 2195, 2500, 3250, 4390, 5707, 6500, 8125, 8780, 10975, 11414, 16250, 21950, 22828, 28535, 32500, 43900, 54875, 57070, 109750, 114140, 142675, 219500, 274375, 285350, 548750, 570700, 713375, 1097500, 1426750, 2853500, 3566875, 7133750, 14267500]

約数ペア:

[(1, 14267500), (2, 7133750), (4, 3566875), (5, 2853500), (10, 1426750), (13, 1097500), (20, 713375), (25, 570700), (26, 548750), (50, 285350), (52, 274375), (65, 219500), (100, 142675), (125, 114140), (130, 109750), (250, 57070), (260, 54875), (325, 43900), (439, 32500), (500, 28535), (625, 22828), (650, 21950), (878, 16250), (1250, 11414), (1300, 10975), (1625, 8780), (1756, 8125), (2195, 6500), (2500, 5707), (3250, 4390)]