88622660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3181}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 213830400

約数和(自身を除く): 125207740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3181, 3980, 5572, 6362, 6965, 12724, 13930, 15905, 22267, 27860, 31810, 44534, 63620, 89068, 111335, 222670, 445340, 633019, 1266038, 2532076, 3165095, 4431133, 6330190, 8862266, 12660380, 17724532, 22155665, 44311330, 88622660]

約数ペア:

[(1, 88622660), (2, 44311330), (4, 22155665), (5, 17724532), (7, 12660380), (10, 8862266), (14, 6330190), (20, 4431133), (28, 3165095), (35, 2532076), (70, 1266038), (140, 633019), (199, 445340), (398, 222670), (796, 111335), (995, 89068), (1393, 63620), (1990, 44534), (2786, 31810), (3181, 27860), (3980, 22267), (5572, 15905), (6362, 13930), (6965, 12724)]