42705460

素因数分解:

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

素因数の和:43600

約数の個数: 36

約数和(自身を含む): 104325732

約数和(自身を除く): 61620272

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43577, 87154, 174308, 217885, 305039, 435770, 610078, 871540, 1220156, 1525195, 2135273, 3050390, 4270546, 6100780, 8541092, 10676365, 21352730, 42705460]

約数ペア:

[(1, 42705460), (2, 21352730), (4, 10676365), (5, 8541092), (7, 6100780), (10, 4270546), (14, 3050390), (20, 2135273), (28, 1525195), (35, 1220156), (49, 871540), (70, 610078), (98, 435770), (140, 305039), (196, 217885), (245, 174308), (490, 87154), (980, 43577)]