27230000

素因数分解:

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

素因数の和:424

約数の個数: 100

約数和(自身を含む): 75538320

約数和(自身を除く): 48308320

約数列:

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

約数ペア:

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