3749900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 10166016

約数和(自身を除く): 6416116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 487, 550, 700, 770, 974, 1100, 1540, 1925, 1948, 2435, 3409, 3850, 4870, 5357, 6818, 7700, 9740, 10714, 12175, 13636, 17045, 21428, 24350, 26785, 34090, 37499, 48700, 53570, 68180, 74998, 85225, 107140, 133925, 149996, 170450, 187495, 267850, 340900, 374990, 535700, 749980, 937475, 1874950, 3749900]

約数ペア:

[(1, 3749900), (2, 1874950), (4, 937475), (5, 749980), (7, 535700), (10, 374990), (11, 340900), (14, 267850), (20, 187495), (22, 170450), (25, 149996), (28, 133925), (35, 107140), (44, 85225), (50, 74998), (55, 68180), (70, 53570), (77, 48700), (100, 37499), (110, 34090), (140, 26785), (154, 24350), (175, 21428), (220, 17045), (275, 13636), (308, 12175), (350, 10714), (385, 9740), (487, 7700), (550, 6818), (700, 5357), (770, 4870), (974, 3850), (1100, 3409), (1540, 2435), (1925, 1948)]