142722690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11689}}^1$

素因数の和:11747

約数の個数: 64

約数和(自身を含む): 383806080

約数和(自身を除く): 241083390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 11689, 12210, 23378, 35067, 58445, 70134, 116890, 128579, 175335, 257158, 350670, 385737, 432493, 642895, 771474, 864986, 1285790, 1297479, 1928685, 2162465, 2594958, 3857370, 4324930, 4757423, 6487395, 9514846, 12974790, 14272269, 23787115, 28544538, 47574230, 71361345, 142722690]

約数ペア:

[(1, 142722690), (2, 71361345), (3, 47574230), (5, 28544538), (6, 23787115), (10, 14272269), (11, 12974790), (15, 9514846), (22, 6487395), (30, 4757423), (33, 4324930), (37, 3857370), (55, 2594958), (66, 2162465), (74, 1928685), (110, 1297479), (111, 1285790), (165, 864986), (185, 771474), (222, 642895), (330, 432493), (370, 385737), (407, 350670), (555, 257158), (814, 175335), (1110, 128579), (1221, 116890), (2035, 70134), (2442, 58445), (4070, 35067), (6105, 23378), (11689, 12210)]