56783700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{21031}}^1$

素因数の和:21054

約数の個数: 72

約数和(自身を含む): 182557760

約数和(自身を除く): 125774060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 21031, 42062, 63093, 84124, 105155, 126186, 189279, 210310, 252372, 315465, 378558, 420620, 525775, 567837, 630930, 757116, 946395, 1051550, 1135674, 1261860, 1577325, 1892790, 2103100, 2271348, 2839185, 3154650, 3785580, 4731975, 5678370, 6309300, 9463950, 11356740, 14195925, 18927900, 28391850, 56783700]

約数ペア:

[(1, 56783700), (2, 28391850), (3, 18927900), (4, 14195925), (5, 11356740), (6, 9463950), (9, 6309300), (10, 5678370), (12, 4731975), (15, 3785580), (18, 3154650), (20, 2839185), (25, 2271348), (27, 2103100), (30, 1892790), (36, 1577325), (45, 1261860), (50, 1135674), (54, 1051550), (60, 946395), (75, 757116), (90, 630930), (100, 567837), (108, 525775), (135, 420620), (150, 378558), (180, 315465), (225, 252372), (270, 210310), (300, 189279), (450, 126186), (540, 105155), (675, 84124), (900, 63093), (1350, 42062), (2700, 21031)]