55946240

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 132

約数和(自身を含む): 156816576

約数和(自身を除く): 100870336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 223, 224, 245, 256, 280, 320, 392, 446, 448, 490, 512, 560, 640, 784, 892, 896, 980, 1024, 1115, 1120, 1280, 1561, 1568, 1784, 1792, 1960, 2230, 2240, 2560, 3122, 3136, 3568, 3584, 3920, 4460, 4480, 5120, 6244, 6272, 7136, 7168, 7805, 7840, 8920, 8960, 10927, 12488, 12544, 14272, 15610, 15680, 17840, 17920, 21854, 24976, 25088, 28544, 31220, 31360, 35680, 35840, 43708, 49952, 50176, 54635, 57088, 62440, 62720, 71360, 87416, 99904, 109270, 114176, 124880, 125440, 142720, 174832, 199808, 218540, 228352, 249760, 250880, 285440, 349664, 399616, 437080, 499520, 570880, 699328, 799232, 874160, 999040, 1141760, 1398656, 1598464, 1748320, 1998080, 2797312, 3496640, 3996160, 5594624, 6993280, 7992320, 11189248, 13986560, 27973120, 55946240]

約数ペア:

[(1, 55946240), (2, 27973120), (4, 13986560), (5, 11189248), (7, 7992320), (8, 6993280), (10, 5594624), (14, 3996160), (16, 3496640), (20, 2797312), (28, 1998080), (32, 1748320), (35, 1598464), (40, 1398656), (49, 1141760), (56, 999040), (64, 874160), (70, 799232), (80, 699328), (98, 570880), (112, 499520), (128, 437080), (140, 399616), (160, 349664), (196, 285440), (223, 250880), (224, 249760), (245, 228352), (256, 218540), (280, 199808), (320, 174832), (392, 142720), (446, 125440), (448, 124880), (490, 114176), (512, 109270), (560, 99904), (640, 87416), (784, 71360), (892, 62720), (896, 62440), (980, 57088), (1024, 54635), (1115, 50176), (1120, 49952), (1280, 43708), (1561, 35840), (1568, 35680), (1784, 31360), (1792, 31220), (1960, 28544), (2230, 25088), (2240, 24976), (2560, 21854), (3122, 17920), (3136, 17840), (3568, 15680), (3584, 15610), (3920, 14272), (4460, 12544), (4480, 12488), (5120, 10927), (6244, 8960), (6272, 8920), (7136, 7840), (7168, 7805)]