83454980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16111}}^1$

素因数の和:16164

約数の個数: 48

約数和(自身を含む): 205718016

約数和(自身を除く): 122263036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16111, 32222, 64444, 80555, 112777, 161110, 225554, 322220, 451108, 563885, 596107, 1127770, 1192214, 2255540, 2384428, 2980535, 4172749, 5961070, 8345498, 11922140, 16690996, 20863745, 41727490, 83454980]

約数ペア:

[(1, 83454980), (2, 41727490), (4, 20863745), (5, 16690996), (7, 11922140), (10, 8345498), (14, 5961070), (20, 4172749), (28, 2980535), (35, 2384428), (37, 2255540), (70, 1192214), (74, 1127770), (140, 596107), (148, 563885), (185, 451108), (259, 322220), (370, 225554), (518, 161110), (740, 112777), (1036, 80555), (1295, 64444), (2590, 32222), (5180, 16111)]