68140160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9679}}^1$

素因数の和:9709

約数の個数: 64

約数和(自身を含む): 177724800

約数和(自身を除く): 109584640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9679, 19358, 38716, 48395, 77432, 96790, 106469, 154864, 193580, 212938, 309728, 387160, 425876, 532345, 619456, 774320, 851752, 1064690, 1238912, 1548640, 1703504, 2129380, 3097280, 3407008, 4258760, 6194560, 6814016, 8517520, 13628032, 17035040, 34070080, 68140160]

約数ペア:

[(1, 68140160), (2, 34070080), (4, 17035040), (5, 13628032), (8, 8517520), (10, 6814016), (11, 6194560), (16, 4258760), (20, 3407008), (22, 3097280), (32, 2129380), (40, 1703504), (44, 1548640), (55, 1238912), (64, 1064690), (80, 851752), (88, 774320), (110, 619456), (128, 532345), (160, 425876), (176, 387160), (220, 309728), (320, 212938), (352, 193580), (440, 154864), (640, 106469), (704, 96790), (880, 77432), (1408, 48395), (1760, 38716), (3520, 19358), (7040, 9679)]