13346800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 60

約数和(自身を含む): 32650936

約数和(自身を除く): 19304136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 547, 610, 976, 1094, 1220, 1525, 2188, 2440, 2735, 3050, 4376, 4880, 5470, 6100, 8752, 10940, 12200, 13675, 21880, 24400, 27350, 33367, 43760, 54700, 66734, 109400, 133468, 166835, 218800, 266936, 333670, 533872, 667340, 834175, 1334680, 1668350, 2669360, 3336700, 6673400, 13346800]

約数ペア:

[(1, 13346800), (2, 6673400), (4, 3336700), (5, 2669360), (8, 1668350), (10, 1334680), (16, 834175), (20, 667340), (25, 533872), (40, 333670), (50, 266936), (61, 218800), (80, 166835), (100, 133468), (122, 109400), (200, 66734), (244, 54700), (305, 43760), (400, 33367), (488, 27350), (547, 24400), (610, 21880), (976, 13675), (1094, 12200), (1220, 10940), (1525, 8752), (2188, 6100), (2440, 5470), (2735, 4880), (3050, 4376)]