12040700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 30331392

約数和(自身を除く): 18290692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 167, 175, 206, 334, 350, 412, 515, 668, 700, 721, 835, 1030, 1169, 1442, 1670, 2060, 2338, 2575, 2884, 3340, 3605, 4175, 4676, 5150, 5845, 7210, 8350, 10300, 11690, 14420, 16700, 17201, 18025, 23380, 29225, 34402, 36050, 58450, 68804, 72100, 86005, 116900, 120407, 172010, 240814, 344020, 430025, 481628, 602035, 860050, 1204070, 1720100, 2408140, 3010175, 6020350, 12040700]

約数ペア:

[(1, 12040700), (2, 6020350), (4, 3010175), (5, 2408140), (7, 1720100), (10, 1204070), (14, 860050), (20, 602035), (25, 481628), (28, 430025), (35, 344020), (50, 240814), (70, 172010), (100, 120407), (103, 116900), (140, 86005), (167, 72100), (175, 68804), (206, 58450), (334, 36050), (350, 34402), (412, 29225), (515, 23380), (668, 18025), (700, 17201), (721, 16700), (835, 14420), (1030, 11690), (1169, 10300), (1442, 8350), (1670, 7210), (2060, 5845), (2338, 5150), (2575, 4676), (2884, 4175), (3340, 3605)]