51274960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 60

約数和(自身を含む): 131061924

約数和(自身を除く): 79786964

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5297, 9680, 10594, 21188, 26485, 42376, 52970, 58267, 84752, 105940, 116534, 211880, 233068, 291335, 423760, 466136, 582670, 640937, 932272, 1165340, 1281874, 2330680, 2563748, 3204685, 4661360, 5127496, 6409370, 10254992, 12818740, 25637480, 51274960]

約数ペア:

[(1, 51274960), (2, 25637480), (4, 12818740), (5, 10254992), (8, 6409370), (10, 5127496), (11, 4661360), (16, 3204685), (20, 2563748), (22, 2330680), (40, 1281874), (44, 1165340), (55, 932272), (80, 640937), (88, 582670), (110, 466136), (121, 423760), (176, 291335), (220, 233068), (242, 211880), (440, 116534), (484, 105940), (605, 84752), (880, 58267), (968, 52970), (1210, 42376), (1936, 26485), (2420, 21188), (4840, 10594), (5297, 9680)]