90292284

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 148724676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 1279, 1332, 1908, 1961, 2558, 3837, 3922, 5116, 5883, 7674, 7844, 11511, 11766, 15348, 17649, 23022, 23532, 35298, 46044, 47323, 67787, 70596, 94646, 135574, 141969, 189292, 203361, 271148, 283938, 406722, 425907, 567876, 610083, 813444, 851814, 1220166, 1703628, 2440332, 2508119, 5016238, 7524357, 10032476, 15048714, 22573071, 30097428, 45146142, 90292284]

約数ペア:

[(1, 90292284), (2, 45146142), (3, 30097428), (4, 22573071), (6, 15048714), (9, 10032476), (12, 7524357), (18, 5016238), (36, 2508119), (37, 2440332), (53, 1703628), (74, 1220166), (106, 851814), (111, 813444), (148, 610083), (159, 567876), (212, 425907), (222, 406722), (318, 283938), (333, 271148), (444, 203361), (477, 189292), (636, 141969), (666, 135574), (954, 94646), (1279, 70596), (1332, 67787), (1908, 47323), (1961, 46044), (2558, 35298), (3837, 23532), (3922, 23022), (5116, 17649), (5883, 15348), (7674, 11766), (7844, 11511)]