51097760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 96

約数和(自身を含む): 141305472

約数和(自身を除く): 90207712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1061, 1120, 1204, 1376, 1505, 1720, 2122, 2408, 3010, 3440, 4244, 4816, 5305, 6020, 6880, 7427, 8488, 9632, 10610, 12040, 14854, 16976, 21220, 24080, 29708, 33952, 37135, 42440, 45623, 48160, 59416, 74270, 84880, 91246, 118832, 148540, 169760, 182492, 228115, 237664, 297080, 319361, 364984, 456230, 594160, 638722, 729968, 912460, 1188320, 1277444, 1459936, 1596805, 1824920, 2554888, 3193610, 3649840, 5109776, 6387220, 7299680, 10219552, 12774440, 25548880, 51097760]

約数ペア:

[(1, 51097760), (2, 25548880), (4, 12774440), (5, 10219552), (7, 7299680), (8, 6387220), (10, 5109776), (14, 3649840), (16, 3193610), (20, 2554888), (28, 1824920), (32, 1596805), (35, 1459936), (40, 1277444), (43, 1188320), (56, 912460), (70, 729968), (80, 638722), (86, 594160), (112, 456230), (140, 364984), (160, 319361), (172, 297080), (215, 237664), (224, 228115), (280, 182492), (301, 169760), (344, 148540), (430, 118832), (560, 91246), (602, 84880), (688, 74270), (860, 59416), (1061, 48160), (1120, 45623), (1204, 42440), (1376, 37135), (1505, 33952), (1720, 29708), (2122, 24080), (2408, 21220), (3010, 16976), (3440, 14854), (4244, 12040), (4816, 10610), (5305, 9632), (6020, 8488), (6880, 7427)]