68025000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 212798880

約数和(自身を除く): 144773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 907, 1000, 1250, 1500, 1814, 1875, 2500, 2721, 3000, 3125, 3628, 3750, 4535, 5000, 5442, 6250, 7256, 7500, 9070, 9375, 10884, 12500, 13605, 15000, 18140, 18750, 21768, 22675, 25000, 27210, 36280, 37500, 45350, 54420, 68025, 75000, 90700, 108840, 113375, 136050, 181400, 226750, 272100, 340125, 453500, 544200, 566875, 680250, 907000, 1133750, 1360500, 1700625, 2267500, 2721000, 2834375, 3401250, 4535000, 5668750, 6802500, 8503125, 11337500, 13605000, 17006250, 22675000, 34012500, 68025000]

約数ペア:

[(1, 68025000), (2, 34012500), (3, 22675000), (4, 17006250), (5, 13605000), (6, 11337500), (8, 8503125), (10, 6802500), (12, 5668750), (15, 4535000), (20, 3401250), (24, 2834375), (25, 2721000), (30, 2267500), (40, 1700625), (50, 1360500), (60, 1133750), (75, 907000), (100, 680250), (120, 566875), (125, 544200), (150, 453500), (200, 340125), (250, 272100), (300, 226750), (375, 181400), (500, 136050), (600, 113375), (625, 108840), (750, 90700), (907, 75000), (1000, 68025), (1250, 54420), (1500, 45350), (1814, 37500), (1875, 36280), (2500, 27210), (2721, 25000), (3000, 22675), (3125, 21768), (3628, 18750), (3750, 18140), (4535, 15000), (5000, 13605), (5442, 12500), (6250, 10884), (7256, 9375), (7500, 9070)]