137975600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{49277}}^1$

素因数の和:49302

約数の個数: 60

約数和(自身を含む): 378849264

約数和(自身を除く): 240873664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 49277, 98554, 197108, 246385, 344939, 394216, 492770, 689878, 788432, 985540, 1231925, 1379756, 1724695, 1971080, 2463850, 2759512, 3449390, 3942160, 4927700, 5519024, 6898780, 8623475, 9855400, 13797560, 17246950, 19710800, 27595120, 34493900, 68987800, 137975600]

約数ペア:

[(1, 137975600), (2, 68987800), (4, 34493900), (5, 27595120), (7, 19710800), (8, 17246950), (10, 13797560), (14, 9855400), (16, 8623475), (20, 6898780), (25, 5519024), (28, 4927700), (35, 3942160), (40, 3449390), (50, 2759512), (56, 2463850), (70, 1971080), (80, 1724695), (100, 1379756), (112, 1231925), (140, 985540), (175, 788432), (200, 689878), (280, 492770), (350, 394216), (400, 344939), (560, 246385), (700, 197108), (1400, 98554), (2800, 49277)]