25470984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 81874800

約数和(自身を除く): 56403816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 179, 196, 231, 242, 264, 294, 308, 358, 363, 392, 462, 484, 537, 539, 588, 616, 716, 726, 847, 924, 968, 1074, 1078, 1176, 1253, 1432, 1452, 1617, 1694, 1848, 1969, 2148, 2156, 2506, 2541, 2904, 3234, 3388, 3759, 3938, 4296, 4312, 5012, 5082, 5907, 5929, 6468, 6776, 7518, 7876, 8771, 10024, 10164, 11814, 11858, 12936, 13783, 15036, 15752, 17542, 17787, 20328, 21659, 23628, 23716, 26313, 27566, 30072, 35084, 35574, 41349, 43318, 47256, 47432, 52626, 55132, 64977, 70168, 71148, 82698, 86636, 96481, 105252, 110264, 129954, 142296, 151613, 165396, 173272, 192962, 210504, 259908, 289443, 303226, 330792, 385924, 454839, 519816, 578886, 606452, 771848, 909678, 1061291, 1157772, 1212904, 1819356, 2122582, 2315544, 3183873, 3638712, 4245164, 6367746, 8490328, 12735492, 25470984]

約数ペア:

[(1, 25470984), (2, 12735492), (3, 8490328), (4, 6367746), (6, 4245164), (7, 3638712), (8, 3183873), (11, 2315544), (12, 2122582), (14, 1819356), (21, 1212904), (22, 1157772), (24, 1061291), (28, 909678), (33, 771848), (42, 606452), (44, 578886), (49, 519816), (56, 454839), (66, 385924), (77, 330792), (84, 303226), (88, 289443), (98, 259908), (121, 210504), (132, 192962), (147, 173272), (154, 165396), (168, 151613), (179, 142296), (196, 129954), (231, 110264), (242, 105252), (264, 96481), (294, 86636), (308, 82698), (358, 71148), (363, 70168), (392, 64977), (462, 55132), (484, 52626), (537, 47432), (539, 47256), (588, 43318), (616, 41349), (716, 35574), (726, 35084), (847, 30072), (924, 27566), (968, 26313), (1074, 23716), (1078, 23628), (1176, 21659), (1253, 20328), (1432, 17787), (1452, 17542), (1617, 15752), (1694, 15036), (1848, 13783), (1969, 12936), (2148, 11858), (2156, 11814), (2506, 10164), (2541, 10024), (2904, 8771), (3234, 7876), (3388, 7518), (3759, 6776), (3938, 6468), (4296, 5929), (4312, 5907), (5012, 5082)]