55744640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 159217920

約数和(自身を除く): 103473280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 541, 560, 640, 644, 736, 805, 896, 920, 1082, 1120, 1288, 1472, 1610, 1840, 2164, 2240, 2576, 2705, 2944, 3220, 3680, 3787, 4328, 4480, 5152, 5410, 6440, 7360, 7574, 8656, 10304, 10820, 12443, 12880, 14720, 15148, 17312, 18935, 20608, 21640, 24886, 25760, 30296, 34624, 37870, 43280, 49772, 51520, 60592, 62215, 69248, 75740, 86560, 87101, 99544, 103040, 121184, 124430, 151480, 173120, 174202, 199088, 242368, 248860, 302960, 346240, 348404, 398176, 435505, 484736, 497720, 605920, 696808, 796352, 871010, 995440, 1211840, 1393616, 1592704, 1742020, 1990880, 2423680, 2787232, 3484040, 3981760, 5574464, 6968080, 7963520, 11148928, 13936160, 27872320, 55744640]

約数ペア:

[(1, 55744640), (2, 27872320), (4, 13936160), (5, 11148928), (7, 7963520), (8, 6968080), (10, 5574464), (14, 3981760), (16, 3484040), (20, 2787232), (23, 2423680), (28, 1990880), (32, 1742020), (35, 1592704), (40, 1393616), (46, 1211840), (56, 995440), (64, 871010), (70, 796352), (80, 696808), (92, 605920), (112, 497720), (115, 484736), (128, 435505), (140, 398176), (160, 348404), (161, 346240), (184, 302960), (224, 248860), (230, 242368), (280, 199088), (320, 174202), (322, 173120), (368, 151480), (448, 124430), (460, 121184), (541, 103040), (560, 99544), (640, 87101), (644, 86560), (736, 75740), (805, 69248), (896, 62215), (920, 60592), (1082, 51520), (1120, 49772), (1288, 43280), (1472, 37870), (1610, 34624), (1840, 30296), (2164, 25760), (2240, 24886), (2576, 21640), (2705, 20608), (2944, 18935), (3220, 17312), (3680, 15148), (3787, 14720), (4328, 12880), (4480, 12443), (5152, 10820), (5410, 10304), (6440, 8656), (7360, 7574)]