69754880

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 112

約数和(自身を含む): 181654704

約数和(自身を除く): 111899824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 131, 160, 208, 256, 260, 262, 320, 416, 512, 520, 524, 640, 655, 832, 1024, 1040, 1048, 1280, 1310, 1664, 1703, 2048, 2080, 2096, 2560, 2620, 3328, 3406, 4096, 4160, 4192, 5120, 5240, 6656, 6812, 8192, 8320, 8384, 8515, 10240, 10480, 13312, 13624, 16640, 16768, 17030, 20480, 20960, 26624, 27248, 33280, 33536, 34060, 40960, 41920, 53248, 54496, 66560, 67072, 68120, 83840, 106496, 108992, 133120, 134144, 136240, 167680, 217984, 266240, 268288, 272480, 335360, 435968, 532480, 536576, 544960, 670720, 871936, 1073152, 1089920, 1341440, 1743872, 2179840, 2682880, 3487744, 4359680, 5365760, 6975488, 8719360, 13950976, 17438720, 34877440, 69754880]

約数ペア:

[(1, 69754880), (2, 34877440), (4, 17438720), (5, 13950976), (8, 8719360), (10, 6975488), (13, 5365760), (16, 4359680), (20, 3487744), (26, 2682880), (32, 2179840), (40, 1743872), (52, 1341440), (64, 1089920), (65, 1073152), (80, 871936), (104, 670720), (128, 544960), (130, 536576), (131, 532480), (160, 435968), (208, 335360), (256, 272480), (260, 268288), (262, 266240), (320, 217984), (416, 167680), (512, 136240), (520, 134144), (524, 133120), (640, 108992), (655, 106496), (832, 83840), (1024, 68120), (1040, 67072), (1048, 66560), (1280, 54496), (1310, 53248), (1664, 41920), (1703, 40960), (2048, 34060), (2080, 33536), (2096, 33280), (2560, 27248), (2620, 26624), (3328, 20960), (3406, 20480), (4096, 17030), (4160, 16768), (4192, 16640), (5120, 13624), (5240, 13312), (6656, 10480), (6812, 10240), (8192, 8515), (8320, 8384)]