71140380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51551}}^1$

素因数の和:51586

約数の個数: 48

約数和(自身を含む): 207857664

約数和(自身を除く): 136717284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 51551, 103102, 154653, 206204, 257755, 309306, 515510, 618612, 773265, 1031020, 1185673, 1546530, 2371346, 3093060, 3557019, 4742692, 5928365, 7114038, 11856730, 14228076, 17785095, 23713460, 35570190, 71140380]

約数ペア:

[(1, 71140380), (2, 35570190), (3, 23713460), (4, 17785095), (5, 14228076), (6, 11856730), (10, 7114038), (12, 5928365), (15, 4742692), (20, 3557019), (23, 3093060), (30, 2371346), (46, 1546530), (60, 1185673), (69, 1031020), (92, 773265), (115, 618612), (138, 515510), (230, 309306), (276, 257755), (345, 206204), (460, 154653), (690, 103102), (1380, 51551)]