51015690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 150854400

約数和(自身を除く): 99838710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 89, 90, 99, 110, 135, 165, 178, 193, 198, 267, 270, 297, 330, 386, 445, 495, 534, 579, 594, 801, 890, 965, 979, 990, 1158, 1335, 1485, 1602, 1737, 1930, 1958, 2123, 2403, 2670, 2895, 2937, 2970, 3474, 4005, 4246, 4806, 4895, 5211, 5790, 5874, 6369, 8010, 8685, 8811, 9790, 10422, 10615, 12015, 12738, 14685, 17177, 17370, 17622, 19107, 21230, 24030, 26055, 26433, 29370, 31845, 34354, 38214, 44055, 51531, 52110, 52866, 57321, 63690, 85885, 88110, 95535, 103062, 114642, 132165, 154593, 171770, 188947, 191070, 257655, 264330, 286605, 309186, 377894, 463779, 515310, 566841, 573210, 772965, 927558, 944735, 1133682, 1545930, 1700523, 1889470, 2318895, 2834205, 3401046, 4637790, 5101569, 5668410, 8502615, 10203138, 17005230, 25507845, 51015690]

約数ペア:

[(1, 51015690), (2, 25507845), (3, 17005230), (5, 10203138), (6, 8502615), (9, 5668410), (10, 5101569), (11, 4637790), (15, 3401046), (18, 2834205), (22, 2318895), (27, 1889470), (30, 1700523), (33, 1545930), (45, 1133682), (54, 944735), (55, 927558), (66, 772965), (89, 573210), (90, 566841), (99, 515310), (110, 463779), (135, 377894), (165, 309186), (178, 286605), (193, 264330), (198, 257655), (267, 191070), (270, 188947), (297, 171770), (330, 154593), (386, 132165), (445, 114642), (495, 103062), (534, 95535), (579, 88110), (594, 85885), (801, 63690), (890, 57321), (965, 52866), (979, 52110), (990, 51531), (1158, 44055), (1335, 38214), (1485, 34354), (1602, 31845), (1737, 29370), (1930, 26433), (1958, 26055), (2123, 24030), (2403, 21230), (2670, 19107), (2895, 17622), (2937, 17370), (2970, 17177), (3474, 14685), (4005, 12738), (4246, 12015), (4806, 10615), (4895, 10422), (5211, 9790), (5790, 8811), (5874, 8685), (6369, 8010)]