54460000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 153513360

約数和(自身を除く): 99053360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 389, 400, 500, 560, 625, 700, 778, 800, 875, 1000, 1120, 1250, 1400, 1556, 1750, 1945, 2000, 2500, 2723, 2800, 3112, 3500, 3890, 4000, 4375, 5000, 5446, 5600, 6224, 7000, 7780, 8750, 9725, 10000, 10892, 12448, 13615, 14000, 15560, 17500, 19450, 20000, 21784, 27230, 28000, 31120, 35000, 38900, 43568, 48625, 54460, 62240, 68075, 70000, 77800, 87136, 97250, 108920, 136150, 140000, 155600, 194500, 217840, 243125, 272300, 311200, 340375, 389000, 435680, 486250, 544600, 680750, 778000, 972500, 1089200, 1361500, 1556000, 1701875, 1945000, 2178400, 2723000, 3403750, 3890000, 5446000, 6807500, 7780000, 10892000, 13615000, 27230000, 54460000]

約数ペア:

[(1, 54460000), (2, 27230000), (4, 13615000), (5, 10892000), (7, 7780000), (8, 6807500), (10, 5446000), (14, 3890000), (16, 3403750), (20, 2723000), (25, 2178400), (28, 1945000), (32, 1701875), (35, 1556000), (40, 1361500), (50, 1089200), (56, 972500), (70, 778000), (80, 680750), (100, 544600), (112, 486250), (125, 435680), (140, 389000), (160, 340375), (175, 311200), (200, 272300), (224, 243125), (250, 217840), (280, 194500), (350, 155600), (389, 140000), (400, 136150), (500, 108920), (560, 97250), (625, 87136), (700, 77800), (778, 70000), (800, 68075), (875, 62240), (1000, 54460), (1120, 48625), (1250, 43568), (1400, 38900), (1556, 35000), (1750, 31120), (1945, 28000), (2000, 27230), (2500, 21784), (2723, 20000), (2800, 19450), (3112, 17500), (3500, 15560), (3890, 14000), (4000, 13615), (4375, 12448), (5000, 10892), (5446, 10000), (5600, 9725), (6224, 8750), (7000, 7780)]