56627820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314599}}^1$

素因数の和:314614

約数の個数: 36

約数和(自身を含む): 171771600

約数和(自身を除く): 115143780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314599, 629198, 943797, 1258396, 1572995, 1887594, 2831391, 3145990, 3775188, 4718985, 5662782, 6291980, 9437970, 11325564, 14156955, 18875940, 28313910, 56627820]

約数ペア:

[(1, 56627820), (2, 28313910), (3, 18875940), (4, 14156955), (5, 11325564), (6, 9437970), (9, 6291980), (10, 5662782), (12, 4718985), (15, 3775188), (18, 3145990), (20, 2831391), (30, 1887594), (36, 1572995), (45, 1258396), (60, 943797), (90, 629198), (180, 314599)]