50405960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 124977600

約数和(自身を除く): 74571640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1051, 1090, 1199, 2102, 2180, 2398, 4204, 4360, 4796, 5255, 5995, 8408, 9592, 10510, 11561, 11990, 21020, 23122, 23980, 42040, 46244, 47960, 57805, 92488, 114559, 115610, 229118, 231220, 458236, 462440, 572795, 916472, 1145590, 1260149, 2291180, 2520298, 4582360, 5040596, 6300745, 10081192, 12601490, 25202980, 50405960]

約数ペア:

[(1, 50405960), (2, 25202980), (4, 12601490), (5, 10081192), (8, 6300745), (10, 5040596), (11, 4582360), (20, 2520298), (22, 2291180), (40, 1260149), (44, 1145590), (55, 916472), (88, 572795), (109, 462440), (110, 458236), (218, 231220), (220, 229118), (436, 115610), (440, 114559), (545, 92488), (872, 57805), (1051, 47960), (1090, 46244), (1199, 42040), (2102, 23980), (2180, 23122), (2398, 21020), (4204, 11990), (4360, 11561), (4796, 10510), (5255, 9592), (5995, 8408)]