67411960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 126469640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 509, 602, 616, 770, 860, 946, 1018, 1204, 1505, 1540, 1720, 1892, 2036, 2365, 2408, 2545, 3010, 3080, 3311, 3563, 3784, 4072, 4730, 5090, 5599, 6020, 6622, 7126, 9460, 10180, 11198, 12040, 13244, 14252, 16555, 17815, 18920, 20360, 21887, 22396, 26488, 27995, 28504, 33110, 35630, 39193, 43774, 44792, 55990, 66220, 71260, 78386, 87548, 109435, 111980, 132440, 142520, 153209, 156772, 175096, 195965, 218870, 223960, 240757, 306418, 313544, 391930, 437740, 481514, 612836, 766045, 783860, 875480, 963028, 1203785, 1225672, 1532090, 1567720, 1685299, 1926056, 2407570, 3064180, 3370598, 4815140, 6128360, 6741196, 8426495, 9630280, 13482392, 16852990, 33705980, 67411960]

約数ペア:

[(1, 67411960), (2, 33705980), (4, 16852990), (5, 13482392), (7, 9630280), (8, 8426495), (10, 6741196), (11, 6128360), (14, 4815140), (20, 3370598), (22, 3064180), (28, 2407570), (35, 1926056), (40, 1685299), (43, 1567720), (44, 1532090), (55, 1225672), (56, 1203785), (70, 963028), (77, 875480), (86, 783860), (88, 766045), (110, 612836), (140, 481514), (154, 437740), (172, 391930), (215, 313544), (220, 306418), (280, 240757), (301, 223960), (308, 218870), (344, 195965), (385, 175096), (430, 156772), (440, 153209), (473, 142520), (509, 132440), (602, 111980), (616, 109435), (770, 87548), (860, 78386), (946, 71260), (1018, 66220), (1204, 55990), (1505, 44792), (1540, 43774), (1720, 39193), (1892, 35630), (2036, 33110), (2365, 28504), (2408, 27995), (2545, 26488), (3010, 22396), (3080, 21887), (3311, 20360), (3563, 18920), (3784, 17815), (4072, 16555), (4730, 14252), (5090, 13244), (5599, 12040), (6020, 11198), (6622, 10180), (7126, 9460)]