27270460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27827}}^1$

素因数の和:27850

約数の個数: 36

約数和(自身を含む): 66620232

約数和(自身を除く): 39349772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27827, 55654, 111308, 139135, 194789, 278270, 389578, 556540, 779156, 973945, 1363523, 1947890, 2727046, 3895780, 5454092, 6817615, 13635230, 27270460]

約数ペア:

[(1, 27270460), (2, 13635230), (4, 6817615), (5, 5454092), (7, 3895780), (10, 2727046), (14, 1947890), (20, 1363523), (28, 973945), (35, 779156), (49, 556540), (70, 389578), (98, 278270), (140, 194789), (196, 139135), (245, 111308), (490, 55654), (980, 27827)]