12642700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18061}}^1$

素因数の和:18082

約数の個数: 36

約数和(自身を含む): 31355632

約数和(自身を除く): 18712932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18061, 36122, 72244, 90305, 126427, 180610, 252854, 361220, 451525, 505708, 632135, 903050, 1264270, 1806100, 2528540, 3160675, 6321350, 12642700]

約数ペア:

[(1, 12642700), (2, 6321350), (4, 3160675), (5, 2528540), (7, 1806100), (10, 1264270), (14, 903050), (20, 632135), (25, 505708), (28, 451525), (35, 361220), (50, 252854), (70, 180610), (100, 126427), (140, 90305), (175, 72244), (350, 36122), (700, 18061)]