67108580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43577}}^1$

素因数の和:43604

約数の個数: 48

約数和(自身を含む): 175706496

約数和(自身を除く): 108597916

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, 43577, 87154, 174308, 217885, 305039, 435770, 479347, 610078, 871540, 958694, 1220156, 1525195, 1917388, 2396735, 3050390, 3355429, 4793470, 6100780, 6710858, 9586940, 13421716, 16777145, 33554290, 67108580]

約数ペア:

[(1, 67108580), (2, 33554290), (4, 16777145), (5, 13421716), (7, 9586940), (10, 6710858), (11, 6100780), (14, 4793470), (20, 3355429), (22, 3050390), (28, 2396735), (35, 1917388), (44, 1525195), (55, 1220156), (70, 958694), (77, 871540), (110, 610078), (140, 479347), (154, 435770), (220, 305039), (308, 217885), (385, 174308), (770, 87154), (1540, 43577)]