71350785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 146240640

約数和(自身を除く): 74889855

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 61, 85, 99, 139, 153, 165, 183, 187, 255, 305, 417, 495, 549, 561, 671, 695, 765, 915, 935, 1037, 1251, 1529, 1683, 2013, 2085, 2363, 2745, 2805, 3111, 3355, 4587, 5185, 6039, 6255, 7089, 7645, 8415, 8479, 9333, 10065, 11407, 11815, 13761, 15555, 21267, 22935, 25437, 25993, 30195, 34221, 35445, 42395, 46665, 57035, 68805, 76311, 77979, 93269, 102663, 106335, 127185, 129965, 144143, 171105, 233937, 279807, 381555, 389895, 432429, 466345, 513315, 720715, 839421, 1169685, 1297287, 1399035, 1585573, 2162145, 4197105, 4756719, 6486435, 7927865, 14270157, 23783595, 71350785]

約数ペア:

[(1, 71350785), (3, 23783595), (5, 14270157), (9, 7927865), (11, 6486435), (15, 4756719), (17, 4197105), (33, 2162145), (45, 1585573), (51, 1399035), (55, 1297287), (61, 1169685), (85, 839421), (99, 720715), (139, 513315), (153, 466345), (165, 432429), (183, 389895), (187, 381555), (255, 279807), (305, 233937), (417, 171105), (495, 144143), (549, 129965), (561, 127185), (671, 106335), (695, 102663), (765, 93269), (915, 77979), (935, 76311), (1037, 68805), (1251, 57035), (1529, 46665), (1683, 42395), (2013, 35445), (2085, 34221), (2363, 30195), (2745, 25993), (2805, 25437), (3111, 22935), (3355, 21267), (4587, 15555), (5185, 13761), (6039, 11815), (6255, 11407), (7089, 10065), (7645, 9333), (8415, 8479)]