64056580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457547}}^1$

素因数の和:457563

約数の個数: 24

約数和(自身を含む): 153736128

約数和(自身を除く): 89679548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457547, 915094, 1830188, 2287735, 3202829, 4575470, 6405658, 9150940, 12811316, 16014145, 32028290, 64056580]

約数ペア:

[(1, 64056580), (2, 32028290), (4, 16014145), (5, 12811316), (7, 9150940), (10, 6405658), (14, 4575470), (20, 3202829), (28, 2287735), (35, 1830188), (70, 915094), (140, 457547)]