54346240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 94144256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 71, 80, 92, 104, 115, 128, 130, 142, 160, 184, 208, 230, 256, 260, 284, 299, 320, 355, 368, 416, 460, 512, 520, 568, 598, 640, 710, 736, 832, 920, 923, 1040, 1136, 1196, 1280, 1420, 1472, 1495, 1633, 1664, 1840, 1846, 2080, 2272, 2392, 2560, 2840, 2944, 2990, 3266, 3328, 3680, 3692, 4160, 4544, 4615, 4784, 5680, 5888, 5980, 6532, 6656, 7360, 7384, 8165, 8320, 9088, 9230, 9568, 11360, 11776, 11960, 13064, 14720, 14768, 16330, 16640, 18176, 18460, 19136, 21229, 22720, 23920, 26128, 29440, 29536, 32660, 33280, 36352, 36920, 38272, 42458, 45440, 47840, 52256, 58880, 59072, 65320, 73840, 76544, 84916, 90880, 95680, 104512, 106145, 118144, 130640, 147680, 153088, 169832, 181760, 191360, 209024, 212290, 236288, 261280, 295360, 339664, 382720, 418048, 424580, 472576, 522560, 590720, 679328, 765440, 836096, 849160, 1045120, 1181440, 1358656, 1698320, 2090240, 2362880, 2717312, 3396640, 4180480, 5434624, 6793280, 10869248, 13586560, 27173120, 54346240]

約数ペア:

[(1, 54346240), (2, 27173120), (4, 13586560), (5, 10869248), (8, 6793280), (10, 5434624), (13, 4180480), (16, 3396640), (20, 2717312), (23, 2362880), (26, 2090240), (32, 1698320), (40, 1358656), (46, 1181440), (52, 1045120), (64, 849160), (65, 836096), (71, 765440), (80, 679328), (92, 590720), (104, 522560), (115, 472576), (128, 424580), (130, 418048), (142, 382720), (160, 339664), (184, 295360), (208, 261280), (230, 236288), (256, 212290), (260, 209024), (284, 191360), (299, 181760), (320, 169832), (355, 153088), (368, 147680), (416, 130640), (460, 118144), (512, 106145), (520, 104512), (568, 95680), (598, 90880), (640, 84916), (710, 76544), (736, 73840), (832, 65320), (920, 59072), (923, 58880), (1040, 52256), (1136, 47840), (1196, 45440), (1280, 42458), (1420, 38272), (1472, 36920), (1495, 36352), (1633, 33280), (1664, 32660), (1840, 29536), (1846, 29440), (2080, 26128), (2272, 23920), (2392, 22720), (2560, 21229), (2840, 19136), (2944, 18460), (2990, 18176), (3266, 16640), (3328, 16330), (3680, 14768), (3692, 14720), (4160, 13064), (4544, 11960), (4615, 11776), (4784, 11360), (5680, 9568), (5888, 9230), (5980, 9088), (6532, 8320), (6656, 8165), (7360, 7384)]