51299340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6151}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 144695040

約数和(自身を除く): 93395700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 6151, 8340, 12302, 18453, 24604, 30755, 36906, 61510, 73812, 92265, 123020, 184530, 369060, 854989, 1709978, 2564967, 3419956, 4274945, 5129934, 8549890, 10259868, 12824835, 17099780, 25649670, 51299340]

約数ペア:

[(1, 51299340), (2, 25649670), (3, 17099780), (4, 12824835), (5, 10259868), (6, 8549890), (10, 5129934), (12, 4274945), (15, 3419956), (20, 2564967), (30, 1709978), (60, 854989), (139, 369060), (278, 184530), (417, 123020), (556, 92265), (695, 73812), (834, 61510), (1390, 36906), (1668, 30755), (2085, 24604), (2780, 18453), (4170, 12302), (6151, 8340)]