55119060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 168473760

約数和(自身を除く): 113354700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2203, 2502, 2780, 4170, 4406, 5004, 6255, 6609, 8340, 8812, 11015, 12510, 13218, 19827, 22030, 25020, 26436, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 306217, 396540, 612434, 918651, 1224868, 1531085, 1837302, 2755953, 3062170, 3674604, 4593255, 5511906, 6124340, 9186510, 11023812, 13779765, 18373020, 27559530, 55119060]

約数ペア:

[(1, 55119060), (2, 27559530), (3, 18373020), (4, 13779765), (5, 11023812), (6, 9186510), (9, 6124340), (10, 5511906), (12, 4593255), (15, 3674604), (18, 3062170), (20, 2755953), (30, 1837302), (36, 1531085), (45, 1224868), (60, 918651), (90, 612434), (139, 396540), (180, 306217), (278, 198270), (417, 132180), (556, 99135), (695, 79308), (834, 66090), (1251, 44060), (1390, 39654), (1668, 33045), (2085, 26436), (2203, 25020), (2502, 22030), (2780, 19827), (4170, 13218), (4406, 12510), (5004, 11015), (6255, 8812), (6609, 8340)]