79585280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 200527920

約数和(自身を除く): 120942640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 116, 128, 134, 145, 160, 232, 256, 268, 290, 320, 335, 464, 512, 536, 580, 640, 670, 928, 1024, 1072, 1160, 1280, 1340, 1856, 1943, 2048, 2144, 2320, 2560, 2680, 3712, 3886, 4096, 4288, 4640, 5120, 5360, 7424, 7772, 8192, 8576, 9280, 9715, 10240, 10720, 14848, 15544, 17152, 18560, 19430, 20480, 21440, 29696, 31088, 34304, 37120, 38860, 40960, 42880, 59392, 62176, 68608, 74240, 77720, 85760, 118784, 124352, 137216, 148480, 155440, 171520, 237568, 248704, 274432, 296960, 310880, 343040, 497408, 548864, 593920, 621760, 686080, 994816, 1187840, 1243520, 1372160, 1989632, 2487040, 2744320, 3979264, 4974080, 7958528, 9948160, 15917056, 19896320, 39792640, 79585280]

約数ペア:

[(1, 79585280), (2, 39792640), (4, 19896320), (5, 15917056), (8, 9948160), (10, 7958528), (16, 4974080), (20, 3979264), (29, 2744320), (32, 2487040), (40, 1989632), (58, 1372160), (64, 1243520), (67, 1187840), (80, 994816), (116, 686080), (128, 621760), (134, 593920), (145, 548864), (160, 497408), (232, 343040), (256, 310880), (268, 296960), (290, 274432), (320, 248704), (335, 237568), (464, 171520), (512, 155440), (536, 148480), (580, 137216), (640, 124352), (670, 118784), (928, 85760), (1024, 77720), (1072, 74240), (1160, 68608), (1280, 62176), (1340, 59392), (1856, 42880), (1943, 40960), (2048, 38860), (2144, 37120), (2320, 34304), (2560, 31088), (2680, 29696), (3712, 21440), (3886, 20480), (4096, 19430), (4288, 18560), (4640, 17152), (5120, 15544), (5360, 14848), (7424, 10720), (7772, 10240), (8192, 9715), (8576, 9280)]