51075900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{18917}}^1$

素因数の和:18940

約数の個数: 72

約数和(自身を含む): 164208240

約数和(自身を除く): 113132340

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, 18917, 37834, 56751, 75668, 94585, 113502, 170253, 189170, 227004, 283755, 340506, 378340, 472925, 510759, 567510, 681012, 851265, 945850, 1021518, 1135020, 1418775, 1702530, 1891700, 2043036, 2553795, 2837550, 3405060, 4256325, 5107590, 5675100, 8512650, 10215180, 12768975, 17025300, 25537950, 51075900]

約数ペア:

[(1, 51075900), (2, 25537950), (3, 17025300), (4, 12768975), (5, 10215180), (6, 8512650), (9, 5675100), (10, 5107590), (12, 4256325), (15, 3405060), (18, 2837550), (20, 2553795), (25, 2043036), (27, 1891700), (30, 1702530), (36, 1418775), (45, 1135020), (50, 1021518), (54, 945850), (60, 851265), (75, 681012), (90, 567510), (100, 510759), (108, 472925), (135, 378340), (150, 340506), (180, 283755), (225, 227004), (270, 189170), (300, 170253), (450, 113502), (540, 94585), (675, 75668), (900, 56751), (1350, 37834), (2700, 18917)]