25683210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 53943030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 107, 126, 127, 135, 189, 210, 214, 254, 270, 315, 321, 378, 381, 535, 630, 635, 642, 749, 762, 889, 945, 963, 1070, 1143, 1270, 1498, 1605, 1778, 1890, 1905, 1926, 2247, 2286, 2667, 2889, 3210, 3429, 3745, 3810, 4445, 4494, 4815, 5334, 5715, 5778, 6741, 6858, 7490, 8001, 8890, 9630, 11235, 11430, 13335, 13482, 13589, 14445, 16002, 17145, 20223, 22470, 24003, 26670, 27178, 28890, 33705, 34290, 40005, 40446, 40767, 48006, 67410, 67945, 80010, 81534, 95123, 101115, 120015, 122301, 135890, 190246, 202230, 203835, 240030, 244602, 285369, 366903, 407670, 475615, 570738, 611505, 733806, 856107, 951230, 1223010, 1426845, 1712214, 1834515, 2568321, 2853690, 3669030, 4280535, 5136642, 8561070, 12841605, 25683210]

約数ペア:

[(1, 25683210), (2, 12841605), (3, 8561070), (5, 5136642), (6, 4280535), (7, 3669030), (9, 2853690), (10, 2568321), (14, 1834515), (15, 1712214), (18, 1426845), (21, 1223010), (27, 951230), (30, 856107), (35, 733806), (42, 611505), (45, 570738), (54, 475615), (63, 407670), (70, 366903), (90, 285369), (105, 244602), (107, 240030), (126, 203835), (127, 202230), (135, 190246), (189, 135890), (210, 122301), (214, 120015), (254, 101115), (270, 95123), (315, 81534), (321, 80010), (378, 67945), (381, 67410), (535, 48006), (630, 40767), (635, 40446), (642, 40005), (749, 34290), (762, 33705), (889, 28890), (945, 27178), (963, 26670), (1070, 24003), (1143, 22470), (1270, 20223), (1498, 17145), (1605, 16002), (1778, 14445), (1890, 13589), (1905, 13482), (1926, 13335), (2247, 11430), (2286, 11235), (2667, 9630), (2889, 8890), (3210, 8001), (3429, 7490), (3745, 6858), (3810, 6741), (4445, 5778), (4494, 5715), (4815, 5334)]