61041860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7499}}^1$

素因数の和:7556

約数の個数: 48

約数和(自身を含む): 143640000

約数和(自身を除く): 82598140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7499, 8140, 14998, 29996, 37495, 74990, 82489, 149980, 164978, 277463, 329956, 412445, 554926, 824890, 1109852, 1387315, 1649780, 2774630, 3052093, 5549260, 6104186, 12208372, 15260465, 30520930, 61041860]

約数ペア:

[(1, 61041860), (2, 30520930), (4, 15260465), (5, 12208372), (10, 6104186), (11, 5549260), (20, 3052093), (22, 2774630), (37, 1649780), (44, 1387315), (55, 1109852), (74, 824890), (110, 554926), (148, 412445), (185, 329956), (220, 277463), (370, 164978), (407, 149980), (740, 82489), (814, 74990), (1628, 37495), (2035, 29996), (4070, 14998), (7499, 8140)]