55474160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 158561280

約数和(自身を除く): 103087120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 59, 70, 73, 80, 92, 112, 115, 118, 140, 146, 161, 184, 230, 236, 280, 292, 295, 322, 365, 368, 413, 460, 472, 511, 560, 584, 590, 644, 730, 805, 826, 920, 944, 1022, 1168, 1180, 1288, 1357, 1460, 1610, 1652, 1679, 1840, 2044, 2065, 2360, 2555, 2576, 2714, 2920, 3220, 3304, 3358, 4088, 4130, 4307, 4720, 5110, 5428, 5840, 6440, 6608, 6716, 6785, 8176, 8260, 8395, 8614, 9499, 10220, 10856, 11753, 12880, 13432, 13570, 16520, 16790, 17228, 18998, 20440, 21535, 21712, 23506, 26864, 27140, 30149, 33040, 33580, 34456, 37996, 40880, 43070, 47012, 47495, 54280, 58765, 60298, 67160, 68912, 75992, 86140, 94024, 94990, 99061, 108560, 117530, 120596, 134320, 150745, 151984, 172280, 188048, 189980, 198122, 235060, 241192, 301490, 344560, 379960, 396244, 470120, 482384, 495305, 602980, 693427, 759920, 792488, 940240, 990610, 1205960, 1386854, 1584976, 1981220, 2411920, 2773708, 3467135, 3962440, 5547416, 6934270, 7924880, 11094832, 13868540, 27737080, 55474160]

約数ペア:

[(1, 55474160), (2, 27737080), (4, 13868540), (5, 11094832), (7, 7924880), (8, 6934270), (10, 5547416), (14, 3962440), (16, 3467135), (20, 2773708), (23, 2411920), (28, 1981220), (35, 1584976), (40, 1386854), (46, 1205960), (56, 990610), (59, 940240), (70, 792488), (73, 759920), (80, 693427), (92, 602980), (112, 495305), (115, 482384), (118, 470120), (140, 396244), (146, 379960), (161, 344560), (184, 301490), (230, 241192), (236, 235060), (280, 198122), (292, 189980), (295, 188048), (322, 172280), (365, 151984), (368, 150745), (413, 134320), (460, 120596), (472, 117530), (511, 108560), (560, 99061), (584, 94990), (590, 94024), (644, 86140), (730, 75992), (805, 68912), (826, 67160), (920, 60298), (944, 58765), (1022, 54280), (1168, 47495), (1180, 47012), (1288, 43070), (1357, 40880), (1460, 37996), (1610, 34456), (1652, 33580), (1679, 33040), (1840, 30149), (2044, 27140), (2065, 26864), (2360, 23506), (2555, 21712), (2576, 21535), (2714, 20440), (2920, 18998), (3220, 17228), (3304, 16790), (3358, 16520), (4088, 13570), (4130, 13432), (4307, 12880), (4720, 11753), (5110, 10856), (5428, 10220), (5840, 9499), (6440, 8614), (6608, 8395), (6716, 8260), (6785, 8176)]