50905120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 144099648

約数和(自身を除く): 93194528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 151, 160, 172, 196, 215, 224, 245, 280, 301, 302, 344, 392, 430, 490, 560, 602, 604, 688, 755, 784, 860, 980, 1057, 1120, 1204, 1208, 1376, 1505, 1510, 1568, 1720, 1960, 2107, 2114, 2408, 2416, 3010, 3020, 3440, 3920, 4214, 4228, 4816, 4832, 5285, 6020, 6040, 6493, 6880, 7399, 7840, 8428, 8456, 9632, 10535, 10570, 12040, 12080, 12986, 14798, 16856, 16912, 21070, 21140, 24080, 24160, 25972, 29596, 32465, 33712, 33824, 36995, 42140, 42280, 45451, 48160, 51944, 59192, 64930, 67424, 73990, 84280, 84560, 90902, 103888, 118384, 129860, 147980, 168560, 169120, 181804, 207776, 227255, 236768, 259720, 295960, 318157, 337120, 363608, 454510, 519440, 591920, 636314, 727216, 909020, 1038880, 1183840, 1272628, 1454432, 1590785, 1818040, 2545256, 3181570, 3636080, 5090512, 6363140, 7272160, 10181024, 12726280, 25452560, 50905120]

約数ペア:

[(1, 50905120), (2, 25452560), (4, 12726280), (5, 10181024), (7, 7272160), (8, 6363140), (10, 5090512), (14, 3636080), (16, 3181570), (20, 2545256), (28, 1818040), (32, 1590785), (35, 1454432), (40, 1272628), (43, 1183840), (49, 1038880), (56, 909020), (70, 727216), (80, 636314), (86, 591920), (98, 519440), (112, 454510), (140, 363608), (151, 337120), (160, 318157), (172, 295960), (196, 259720), (215, 236768), (224, 227255), (245, 207776), (280, 181804), (301, 169120), (302, 168560), (344, 147980), (392, 129860), (430, 118384), (490, 103888), (560, 90902), (602, 84560), (604, 84280), (688, 73990), (755, 67424), (784, 64930), (860, 59192), (980, 51944), (1057, 48160), (1120, 45451), (1204, 42280), (1208, 42140), (1376, 36995), (1505, 33824), (1510, 33712), (1568, 32465), (1720, 29596), (1960, 25972), (2107, 24160), (2114, 24080), (2408, 21140), (2416, 21070), (3010, 16912), (3020, 16856), (3440, 14798), (3920, 12986), (4214, 12080), (4228, 12040), (4816, 10570), (4832, 10535), (5285, 9632), (6020, 8456), (6040, 8428), (6493, 7840), (6880, 7399)]