55288376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 70510024

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1559, 1612, 2728, 3118, 3224, 4433, 6236, 8866, 12472, 17149, 17732, 20267, 34298, 35464, 40534, 48329, 68596, 81068, 96658, 137192, 162136, 193316, 222937, 386632, 445874, 531619, 628277, 891748, 1063238, 1256554, 1783496, 2126476, 2513108, 4252952, 5026216, 6911047, 13822094, 27644188, 55288376]

約数ペア:

[(1, 55288376), (2, 27644188), (4, 13822094), (8, 6911047), (11, 5026216), (13, 4252952), (22, 2513108), (26, 2126476), (31, 1783496), (44, 1256554), (52, 1063238), (62, 891748), (88, 628277), (104, 531619), (124, 445874), (143, 386632), (248, 222937), (286, 193316), (341, 162136), (403, 137192), (572, 96658), (682, 81068), (806, 68596), (1144, 48329), (1364, 40534), (1559, 35464), (1612, 34298), (2728, 20267), (3118, 17732), (3224, 17149), (4433, 12472), (6236, 8866)]