286572770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 586094292

約数和(自身を除く): 299521522

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 173, 185, 242, 346, 370, 407, 605, 814, 865, 1210, 1369, 1730, 1903, 2035, 2738, 3806, 4070, 4477, 6401, 6845, 8954, 9515, 12802, 13690, 15059, 19030, 20933, 22385, 30118, 32005, 41866, 44770, 64010, 70411, 75295, 104665, 140822, 150590, 165649, 209330, 236837, 331298, 352055, 473674, 704110, 774521, 828245, 1184185, 1549042, 1656490, 2368370, 2605207, 3872605, 5210414, 7745210, 13026035, 26052070, 28657277, 57314554, 143286385, 286572770]

約数ペア:

[(1, 286572770), (2, 143286385), (5, 57314554), (10, 28657277), (11, 26052070), (22, 13026035), (37, 7745210), (55, 5210414), (74, 3872605), (110, 2605207), (121, 2368370), (173, 1656490), (185, 1549042), (242, 1184185), (346, 828245), (370, 774521), (407, 704110), (605, 473674), (814, 352055), (865, 331298), (1210, 236837), (1369, 209330), (1730, 165649), (1903, 150590), (2035, 140822), (2738, 104665), (3806, 75295), (4070, 70411), (4477, 64010), (6401, 44770), (6845, 41866), (8954, 32005), (9515, 30118), (12802, 22385), (13690, 20933), (15059, 19030)]