49351960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4160

約数の個数: 64

約数和(自身を含む): 129888000

約数和(自身を除く): 80536040

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, 4099, 6020, 8198, 12040, 16396, 20495, 28693, 32792, 40990, 57386, 81980, 114772, 143465, 163960, 176257, 229544, 286930, 352514, 573860, 705028, 881285, 1147720, 1233799, 1410056, 1762570, 2467598, 3525140, 4935196, 6168995, 7050280, 9870392, 12337990, 24675980, 49351960]

約数ペア:

[(1, 49351960), (2, 24675980), (4, 12337990), (5, 9870392), (7, 7050280), (8, 6168995), (10, 4935196), (14, 3525140), (20, 2467598), (28, 1762570), (35, 1410056), (40, 1233799), (43, 1147720), (56, 881285), (70, 705028), (86, 573860), (140, 352514), (172, 286930), (215, 229544), (280, 176257), (301, 163960), (344, 143465), (430, 114772), (602, 81980), (860, 57386), (1204, 40990), (1505, 32792), (1720, 28693), (2408, 20495), (3010, 16396), (4099, 12040), (6020, 8198)]