138077800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{98627}}^1$

素因数の和:98650

約数の個数: 48

約数和(自身を含む): 366896160

約数和(自身を除く): 228818360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 98627, 197254, 394508, 493135, 690389, 789016, 986270, 1380778, 1972540, 2465675, 2761556, 3451945, 3945080, 4931350, 5523112, 6903890, 9862700, 13807780, 17259725, 19725400, 27615560, 34519450, 69038900, 138077800]

約数ペア:

[(1, 138077800), (2, 69038900), (4, 34519450), (5, 27615560), (7, 19725400), (8, 17259725), (10, 13807780), (14, 9862700), (20, 6903890), (25, 5523112), (28, 4931350), (35, 3945080), (40, 3451945), (50, 2761556), (56, 2465675), (70, 1972540), (100, 1380778), (140, 986270), (175, 789016), (200, 690389), (280, 493135), (350, 394508), (700, 197254), (1400, 98627)]