63560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 164160

約数和(自身を除く): 100600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4540, 6356, 7945, 9080, 12712, 15890, 31780, 63560]

約数ペア:

[(1, 63560), (2, 31780), (4, 15890), (5, 12712), (7, 9080), (8, 7945), (10, 6356), (14, 4540), (20, 3178), (28, 2270), (35, 1816), (40, 1589), (56, 1135), (70, 908), (140, 454), (227, 280)]