3881112620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6880

約数の個数: 144

約数和(自身を含む): 10539613728

約数和(自身を除く): 6658501108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 140, 154, 196, 212, 220, 245, 265, 308, 371, 385, 490, 530, 539, 583, 742, 770, 980, 1060, 1078, 1166, 1484, 1540, 1855, 2156, 2332, 2597, 2695, 2915, 3710, 4081, 5194, 5390, 5830, 6793, 7420, 8162, 10388, 10780, 11660, 12985, 13586, 16324, 20405, 25970, 27172, 28567, 33965, 40810, 47551, 51940, 57134, 67930, 74723, 81620, 95102, 114268, 135860, 142835, 149446, 190204, 237755, 285670, 298892, 332857, 360029, 373615, 475510, 523061, 571340, 665714, 720058, 747230, 951020, 1046122, 1331428, 1440116, 1494460, 1664285, 1800145, 2092244, 2520203, 2615305, 3328570, 3600290, 3661427, 3960319, 5040406, 5230610, 6657140, 7200580, 7322854, 7920638, 10080812, 10461220, 12601015, 14645708, 15841276, 17641421, 18307135, 19801595, 25202030, 27722233, 35282842, 36614270, 39603190, 50404060, 55444466, 70565684, 73228540, 79206380, 88207105, 110888932, 138611165, 176414210, 194055631, 277222330, 352828420, 388111262, 554444660, 776222524, 970278155, 1940556310, 3881112620]

約数ペア:

[(1, 3881112620), (2, 1940556310), (4, 970278155), (5, 776222524), (7, 554444660), (10, 388111262), (11, 352828420), (14, 277222330), (20, 194055631), (22, 176414210), (28, 138611165), (35, 110888932), (44, 88207105), (49, 79206380), (53, 73228540), (55, 70565684), (70, 55444466), (77, 50404060), (98, 39603190), (106, 36614270), (110, 35282842), (140, 27722233), (154, 25202030), (196, 19801595), (212, 18307135), (220, 17641421), (245, 15841276), (265, 14645708), (308, 12601015), (371, 10461220), (385, 10080812), (490, 7920638), (530, 7322854), (539, 7200580), (583, 6657140), (742, 5230610), (770, 5040406), (980, 3960319), (1060, 3661427), (1078, 3600290), (1166, 3328570), (1484, 2615305), (1540, 2520203), (1855, 2092244), (2156, 1800145), (2332, 1664285), (2597, 1494460), (2695, 1440116), (2915, 1331428), (3710, 1046122), (4081, 951020), (5194, 747230), (5390, 720058), (5830, 665714), (6793, 571340), (7420, 523061), (8162, 475510), (10388, 373615), (10780, 360029), (11660, 332857), (12985, 298892), (13586, 285670), (16324, 237755), (20405, 190204), (25970, 149446), (27172, 142835), (28567, 135860), (33965, 114268), (40810, 95102), (47551, 81620), (51940, 74723), (57134, 67930)]