25015704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 54817896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 461, 476, 532, 646, 714, 798, 922, 952, 969, 1064, 1292, 1383, 1428, 1596, 1844, 1938, 2261, 2584, 2766, 2856, 3192, 3227, 3688, 3876, 4522, 5532, 6454, 6783, 7752, 7837, 8759, 9044, 9681, 11064, 12908, 13566, 15674, 17518, 18088, 19362, 23511, 25816, 26277, 27132, 31348, 35036, 38724, 47022, 52554, 54264, 54859, 61313, 62696, 70072, 77448, 94044, 105108, 109718, 122626, 148903, 164577, 183939, 188088, 210216, 219436, 245252, 297806, 329154, 367878, 438872, 446709, 490504, 595612, 658308, 735756, 893418, 1042321, 1191224, 1316616, 1471512, 1786836, 2084642, 3126963, 3573672, 4169284, 6253926, 8338568, 12507852, 25015704]

約数ペア:

[(1, 25015704), (2, 12507852), (3, 8338568), (4, 6253926), (6, 4169284), (7, 3573672), (8, 3126963), (12, 2084642), (14, 1786836), (17, 1471512), (19, 1316616), (21, 1191224), (24, 1042321), (28, 893418), (34, 735756), (38, 658308), (42, 595612), (51, 490504), (56, 446709), (57, 438872), (68, 367878), (76, 329154), (84, 297806), (102, 245252), (114, 219436), (119, 210216), (133, 188088), (136, 183939), (152, 164577), (168, 148903), (204, 122626), (228, 109718), (238, 105108), (266, 94044), (323, 77448), (357, 70072), (399, 62696), (408, 61313), (456, 54859), (461, 54264), (476, 52554), (532, 47022), (646, 38724), (714, 35036), (798, 31348), (922, 27132), (952, 26277), (969, 25816), (1064, 23511), (1292, 19362), (1383, 18088), (1428, 17518), (1596, 15674), (1844, 13566), (1938, 12908), (2261, 11064), (2584, 9681), (2766, 9044), (2856, 8759), (3192, 7837), (3227, 7752), (3688, 6783), (3876, 6454), (4522, 5532)]