80668.00000000

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:570

約数の個数: 108

約数和(自身を含む): 194987520

約数和(自身を除く): 133275420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 191, 225, 300, 359, 382, 450, 573, 718, 764, 900, 955, 1077, 1146, 1436, 1719, 1795, 1910, 2154, 2292, 2865, 3231, 3438, 3590, 3820, 4308, 4775, 5385, 5730, 6462, 6876, 7180, 8595, 8975, 9550, 10770, 11460, 12924, 14325, 16155, 17190, 17950, 19100, 21540, 26925, 28650, 32310, 34380, 35900, 42975, 53850, 57300, 64620, 68569, 80775, 85950, 107700, 137138, 161550, 171900, 205707, 274276, 323100, 342845, 411414, 617121, 685690, 822828, 1028535, 1234242, 1371380, 1714225, 2057070, 2468484, 3085605, 3428450, 4114140, 5142675, 6171210, 6856900, 10285350, 12342420, 15428025, 20570700, 30856050, 61712100]

約数ペア:

[(1, 61712100), (2, 30856050), (3, 20570700), (4, 15428025), (5, 12342420), (6, 10285350), (9, 6856900), (10, 6171210), (12, 5142675), (15, 4114140), (18, 3428450), (20, 3085605), (25, 2468484), (30, 2057070), (36, 1714225), (45, 1371380), (50, 1234242), (60, 1028535), (75, 822828), (90, 685690), (100, 617121), (150, 411414), (180, 342845), (191, 323100), (225, 274276), (300, 205707), (359, 171900), (382, 161550), (450, 137138), (573, 107700), (718, 85950), (764, 80775), (900, 68569), (955, 64620), (1077, 57300), (1146, 53850), (1436, 42975), (1719, 35900), (1795, 34380), (1910, 32310), (2154, 28650), (2292, 26925), (2865, 21540), (3231, 19100), (3438, 17950), (3590, 17190), (3820, 16155), (4308, 14325), (4775, 12924), (5385, 11460), (5730, 10770), (6462, 9550), (6876, 8975), (7180, 8595)]