12600700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 31997952

約数和(自身を除く): 19397252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 383, 470, 658, 700, 766, 940, 1175, 1316, 1532, 1645, 1915, 2350, 2681, 3290, 3830, 4700, 5362, 6580, 7660, 8225, 9575, 10724, 13405, 16450, 18001, 19150, 26810, 32900, 36002, 38300, 53620, 67025, 72004, 90005, 126007, 134050, 180010, 252014, 268100, 360020, 450025, 504028, 630035, 900050, 1260070, 1800100, 2520140, 3150175, 6300350, 12600700]

約数ペア:

[(1, 12600700), (2, 6300350), (4, 3150175), (5, 2520140), (7, 1800100), (10, 1260070), (14, 900050), (20, 630035), (25, 504028), (28, 450025), (35, 360020), (47, 268100), (50, 252014), (70, 180010), (94, 134050), (100, 126007), (140, 90005), (175, 72004), (188, 67025), (235, 53620), (329, 38300), (350, 36002), (383, 32900), (470, 26810), (658, 19150), (700, 18001), (766, 16450), (940, 13405), (1175, 10724), (1316, 9575), (1532, 8225), (1645, 7660), (1915, 6580), (2350, 5362), (2681, 4700), (3290, 3830)]