54914440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4622

約数の個数: 64

約数和(自身を含む): 144524160

約数和(自身を除く): 89609720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4561, 6020, 9122, 12040, 18244, 22805, 31927, 36488, 45610, 63854, 91220, 127708, 159635, 182440, 196123, 255416, 319270, 392246, 638540, 784492, 980615, 1277080, 1372861, 1568984, 1961230, 2745722, 3922460, 5491444, 6864305, 7844920, 10982888, 13728610, 27457220, 54914440]

約数ペア:

[(1, 54914440), (2, 27457220), (4, 13728610), (5, 10982888), (7, 7844920), (8, 6864305), (10, 5491444), (14, 3922460), (20, 2745722), (28, 1961230), (35, 1568984), (40, 1372861), (43, 1277080), (56, 980615), (70, 784492), (86, 638540), (140, 392246), (172, 319270), (215, 255416), (280, 196123), (301, 182440), (344, 159635), (430, 127708), (602, 91220), (860, 63854), (1204, 45610), (1505, 36488), (1720, 31927), (2408, 22805), (3010, 18244), (4561, 12040), (6020, 9122)]