49856660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 122217984

約数和(自身を除く): 72361324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7577, 15154, 30308, 37885, 53039, 75770, 106078, 151540, 212156, 265195, 356119, 530390, 712238, 1060780, 1424476, 1780595, 2492833, 3561190, 4985666, 7122380, 9971332, 12464165, 24928330, 49856660]

約数ペア:

[(1, 49856660), (2, 24928330), (4, 12464165), (5, 9971332), (7, 7122380), (10, 4985666), (14, 3561190), (20, 2492833), (28, 1780595), (35, 1424476), (47, 1060780), (70, 712238), (94, 530390), (140, 356119), (188, 265195), (235, 212156), (329, 151540), (470, 106078), (658, 75770), (940, 53039), (1316, 37885), (1645, 30308), (3290, 15154), (6580, 7577)]