57070000

素因数分解:

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

素因数の和:480

約数の個数: 100

約数和(自身を含む): 149139760

約数和(自身を除く): 92069760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 439, 500, 520, 625, 650, 878, 1000, 1040, 1250, 1300, 1625, 1756, 2000, 2195, 2500, 2600, 3250, 3512, 4390, 5000, 5200, 5707, 6500, 7024, 8125, 8780, 10000, 10975, 11414, 13000, 16250, 17560, 21950, 22828, 26000, 28535, 32500, 35120, 43900, 45656, 54875, 57070, 65000, 87800, 91312, 109750, 114140, 130000, 142675, 175600, 219500, 228280, 274375, 285350, 439000, 456560, 548750, 570700, 713375, 878000, 1097500, 1141400, 1426750, 2195000, 2282800, 2853500, 3566875, 4390000, 5707000, 7133750, 11414000, 14267500, 28535000, 57070000]

約数ペア:

[(1, 57070000), (2, 28535000), (4, 14267500), (5, 11414000), (8, 7133750), (10, 5707000), (13, 4390000), (16, 3566875), (20, 2853500), (25, 2282800), (26, 2195000), (40, 1426750), (50, 1141400), (52, 1097500), (65, 878000), (80, 713375), (100, 570700), (104, 548750), (125, 456560), (130, 439000), (200, 285350), (208, 274375), (250, 228280), (260, 219500), (325, 175600), (400, 142675), (439, 130000), (500, 114140), (520, 109750), (625, 91312), (650, 87800), (878, 65000), (1000, 57070), (1040, 54875), (1250, 45656), (1300, 43900), (1625, 35120), (1756, 32500), (2000, 28535), (2195, 26000), (2500, 22828), (2600, 21950), (3250, 17560), (3512, 16250), (4390, 13000), (5000, 11414), (5200, 10975), (5707, 10000), (6500, 8780), (7024, 8125)]