67053140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43541}}^1$

素因数の和:43568

約数の個数: 48

約数和(自身を含む): 175561344

約数和(自身を除く): 108508204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 43541, 87082, 174164, 217705, 304787, 435410, 478951, 609574, 870820, 957902, 1219148, 1523935, 1915804, 2394755, 3047870, 3352657, 4789510, 6095740, 6705314, 9579020, 13410628, 16763285, 33526570, 67053140]

約数ペア:

[(1, 67053140), (2, 33526570), (4, 16763285), (5, 13410628), (7, 9579020), (10, 6705314), (11, 6095740), (14, 4789510), (20, 3352657), (22, 3047870), (28, 2394755), (35, 1915804), (44, 1523935), (55, 1219148), (70, 957902), (77, 870820), (110, 609574), (140, 478951), (154, 435410), (220, 304787), (308, 217705), (385, 174164), (770, 87082), (1540, 43541)]