57729280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 167771520

約数和(自身を除く): 110042240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 379, 448, 476, 544, 560, 595, 640, 680, 758, 896, 952, 1088, 1120, 1190, 1280, 1360, 1516, 1792, 1895, 1904, 2176, 2240, 2380, 2653, 2720, 3032, 3790, 3808, 4352, 4480, 4760, 5306, 5440, 6064, 6443, 7580, 7616, 8960, 9520, 10612, 10880, 12128, 12886, 13265, 15160, 15232, 19040, 21224, 21760, 24256, 25772, 26530, 30320, 30464, 32215, 38080, 42448, 45101, 48512, 51544, 53060, 60640, 64430, 76160, 84896, 90202, 97024, 103088, 106120, 121280, 128860, 152320, 169792, 180404, 206176, 212240, 225505, 242560, 257720, 339584, 360808, 412352, 424480, 451010, 485120, 515440, 679168, 721616, 824704, 848960, 902020, 1030880, 1443232, 1649408, 1697920, 1804040, 2061760, 2886464, 3395840, 3608080, 4123520, 5772928, 7216160, 8247040, 11545856, 14432320, 28864640, 57729280]

約数ペア:

[(1, 57729280), (2, 28864640), (4, 14432320), (5, 11545856), (7, 8247040), (8, 7216160), (10, 5772928), (14, 4123520), (16, 3608080), (17, 3395840), (20, 2886464), (28, 2061760), (32, 1804040), (34, 1697920), (35, 1649408), (40, 1443232), (56, 1030880), (64, 902020), (68, 848960), (70, 824704), (80, 721616), (85, 679168), (112, 515440), (119, 485120), (128, 451010), (136, 424480), (140, 412352), (160, 360808), (170, 339584), (224, 257720), (238, 242560), (256, 225505), (272, 212240), (280, 206176), (320, 180404), (340, 169792), (379, 152320), (448, 128860), (476, 121280), (544, 106120), (560, 103088), (595, 97024), (640, 90202), (680, 84896), (758, 76160), (896, 64430), (952, 60640), (1088, 53060), (1120, 51544), (1190, 48512), (1280, 45101), (1360, 42448), (1516, 38080), (1792, 32215), (1895, 30464), (1904, 30320), (2176, 26530), (2240, 25772), (2380, 24256), (2653, 21760), (2720, 21224), (3032, 19040), (3790, 15232), (3808, 15160), (4352, 13265), (4480, 12886), (4760, 12128), (5306, 10880), (5440, 10612), (6064, 9520), (6443, 8960), (7580, 7616)]