57277980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318211}}^1$

素因数の和:318226

約数の個数: 36

約数和(自身を含む): 173743752

約数和(自身を除く): 116465772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318211, 636422, 954633, 1272844, 1591055, 1909266, 2863899, 3182110, 3818532, 4773165, 5727798, 6364220, 9546330, 11455596, 14319495, 19092660, 28638990, 57277980]

約数ペア:

[(1, 57277980), (2, 28638990), (3, 19092660), (4, 14319495), (5, 11455596), (6, 9546330), (9, 6364220), (10, 5727798), (12, 4773165), (15, 3818532), (18, 3182110), (20, 2863899), (30, 1909266), (36, 1591055), (45, 1272844), (60, 954633), (90, 636422), (180, 318211)]